Explain what can be said about det B if: B3 - I = 0 and B is n x n

Q: 2 and B= 1 0. then Show that if A = 6. -1 2 (A + B)(A + B) # A² + 2AB + B?

A: Given that A=-1201 and B=10-12 We have to show that A+BA+B≠A2+2AB+B2

Q: 16. (1) = t³ In t

A: Since you have asked multiple question As per our policy, we will solve the first question for you.…

Q: Differentiate the following: a) P = 15Q5 – 16Q b) P = 2Q-3 - 5Q-2 c) Q = 12aLa d) Q = AL²-a

A: Use normal property of derivative find differentiate . Here i attached solution of this question.

Q: -21 Le (3t +1+3cos- 2

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Q: What is the answer to C(n, n-r+1)

A: The formula of the combination is given by: Crn=n!r!  n-r!

Q: If y = (3 + 2x), what is y"? 00 48(3 + 2)2 © 12(3+2r)? O24(3 + 2)²

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Q: The equality 2+3=D3+2 shows that addition is associative. O True False Previous

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Q: 4. For what values of x is 4(x+ 2) – 4(x – 2)

A: Topic = Inequality

Q: Which of the following is NOT a legitimate way to write y" if x2 +3v² = 4? О у-ху 3y? 4 4 V3(4-…

A: To solve the given problem we find the first order and second order derivative of the given problem…

Q: What is the P(- 0.34 Z - 0.97) a.-0.2009 b. -0.0526 c.0.2009 d.0.0526

A: P(- 0.34 <Z <- 0.97)=?

Q: 3) Evaluate 10log (x-5)

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Q: If 3x – 4xy = 1, then when x = 1, A. В. 1 c. D. 0 E. - O N-

A: We use implicit differentiation

Q: How to FOIL the following step by step: (x-0)^2+(y+3)^2=9

A: To apply the FOIL method to the given equation

Q: Evaluate: t - 1 2 (a) det 3 t - 2

A: Given: Matrix t-123t-2 To determine: Determinant of the given matrix.

Q: Find b for    (b-1)/4 = (7b + 2)/12     _______________

A: I am attaching image so that you understand each and every step.

Q: Now it is mentioned that R >> A. So we can also say that 2R >> A. Hence 2R + A× 2R.

A: If x≫y , then it can be said that the quantity x is significantly larger than the quantity y .

Q: What is the following: 1. Sum of X? 2. Sum of Y? 3. Sum of X2?

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Q: How can you find the values of a, b, and c so that det(A) = ax2 + bx + c?  A =    x 2 0 1 x -2 -4…

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Q: What is the counterexample to show that  x>1/3x is a false statement.

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Q: slove 8a'b 41. (а) (b) 2a b 5xy 42. (а) 2a b)-3 (b) a'b

A: 41. (a) We have to solve 8a3b-42a-5b5 Exponent law states that: (i) am×an=am+n (ii) aman=am-n…

Q: 35. Find the LCD of and x-3 b. (x- 3) a. (x+3) c. (x- 9) d. (x+3)(x – 3)

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: if x-y=4 and xy=k/2, what expression is equivalent to x^2+y^2?

A: We will find out the required value.

Q: HE 1 2 -1 3 5 -1 2 B = 1 -2 and C For Test I, let A Find: 2 3 1 -3 4 1 1 2

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Q: Find the value of c if (1 + c)-n = 3 n = 2

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Q: A. В 1 x a n

A: From ven diagram we can get answer easily

Q: Let 2 4 10 4 2 3 B = C = -1 1 2 4 3 0 01 3 Carry out the indicated operation, or explain why it…

A: Given: B=  24-11  30 To Find: B-1

Q: || -1 2 II [1 2 - 4 - 3 2 6 -1 REF of A, what is A13? REF of B, what is B12? AT, what is A¹ 22? 0 -…

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Q: If the order of A is 4x 3, the order of B is 4 x 5 and the order of C is 7 x 3, then the order of…

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Q: a. P(X = 0|X < 3) = b. E(X|X < 3) = nswer exactly in each case, i.e. not using decimals.

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Q: 2n+1] + 3n (-1)" 4n n=1 3.

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Q: Find det(4). 1 2 2+a 3 3 3+a 3 4 4 4+a,

A: Remark:  Interchanging two rows or columns causes the determinant to switch sign. If we multiply a…

Q: If Ax) = (x – 5)* thenf(x) equals A x-5e х — 10е 2r D 2r + 25 E 2х — 10е

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Q: 2 A= find For 3 -2 r B= 7 -1 O A +2B ®(A+2B) (AB)" 3)

A: NOTE: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…

Q: lent to the given ex .12x-16 a. 9.6x-16+2.4: ь. 33х-5) b. 30 c. 4(3x - 4)

A: we have to find the expression

Q: Evaluate: fevdx. @ -2ev(/x+1)+ Cc A ® =2ev(/x-1)+ c 2ev(/x +1) + C 2ev(x-1) D +C 2

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Q: tim X-1 2 x² + ax +b = 2 find 9, and b a, X² + X=2

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Q: For a second example, consider fk = 3k3 + k – 1. (1.195) We have LAfk = 9k? + 9k + 4, A? fk = 18k +…

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Q: Show that (A+ B)² is different from A? + 2AB + B², when [1 0] -2 2" and B = A = %3D (A + B)(A + B) =…

A: To prove the given statement.

Q: B(-1)k T(k – (a – 1)]? Ξ

A: By Gamma function:   Γ(n+1)=n!

Q: What can be said about Col(A) if A is 20×17? Could it be equal to R^20? Be as detailed as possible

A: Consider the given question, Matrix A is A20x17 .The number of rows and columns in the matrix A is…

Q: For Ax) = x - 2x+ 7, find (A) ſa) (B) ſa+ h) (C) {a+ h) – Ra) f(a+h)-f(@), h+0 h

A: Given that f(x) = x² - 2x +7 We have to solve following questions.

Q: Еxpand a about z = 1 (z+1) (z+ 2)

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Q: If y is constant in  f(x, y) = y9 − 7xy,  then the expression y9 is constant too. Therefore fx(x,…

A: Given     fx,y=y9-7xy     Differentiate w.r.t 'x' and y as a constant      ddx c =0

Q: The result of A-(B x C)+ Ax (B.C) may be: 10 21+3j O E 21+2j-k

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Q: 1 for R (from electronics) R3 + + R R1 R2 II

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Q: 6. Complete the following table. a. As x → o, -3x* + 7x- 9 → b. As x → -o, 3x - x³ → 7 d. As x → T,…

A: To find as x approaches a value then what value does function approaches.

Q: -2 4 II. ama- Given A = 1 2 find A-1 2 1

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Q: x² - 4y – z? = 40 P* + 4y° + z = 40 x² - 4y + z? = 40 x = 4y - 2?

A: Concept: Equation of Hyperboloid of two sheets is: -x2a2-y2b2+z2c2=1 Here axis is parallel to the…

Q: 9. If 6x + 4%3D 20-2х, then x %3D ? А. 2 В. 6 С. 8 D. 16 Е. 24 .

A: Please refer the attached image for complete solution.