State which property is used in the following expression: 3.1. 5a + (2b + 3c) = (5a + 2b) + 3c %3D 3.2. 3a x 7b = 7b x 3a 3. 2a(3b + 2c) = (2a × 3b) + (2a × 2c) 4. 5a(7 – 3b) = (5a × 7) – (5a × 3b) %3D -

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: Use the expression to write an equivalent expression in standard form, and collect like terms. Show…

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Q: 2a +ab+2b a' +2ab +b? If a= and b= find the value of

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Q: Q3. Evaluate [(A +B). (à – B)] if à = 2î – 3ĵ + 5k and B = 3î + j – 2k

A: Topic:- algebra  Note:- as per our guideline if more than one question uploaded than only one…

Q: -3 + n 15) 8. = -1 %3D

A: Solution:-

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Q: Factc: completely 3. 14x? – 21x 4. 30b3 – 54b² 5. c3 + 9c2 + 18c

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Q: Solve the dimensions of the matrix

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Q: 60° A) x = 4, y= 2 V3 B) x = 4V3, y=2V3 C) x = 4, y= 4V3 D) x= 4V 3, y=4V3

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Q: 2. Evaluate this expression or d= 2 and e = -3.. 4d2-5e +2d 3. Simplify: -5y-(3y-4x)- 3x.

A: 3. Given that       = -5y-(3y-4x) -3x      = -5y-3y-4x-3x     = -8y-7x.

Q: -4 3 4= [1 2] and B = [1 2]. A - A(3B) = 0 1881

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Q: y?-2x3 3 14 is given by Term 8 of the expression O A. 439296x14y' O B. 439296x7y'4 O C.-439296x'y4…

A: We will find out the required value.

Q: a +7b=-52.f(b)=?

A: Given4a+7b=-52

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Q: To what expression is 27d3 - 64 equivalent to 1) (3d - 4)(9d² + 12d + 16) 2) (3d + 12)(9d² - 4d +…

A: Consider the equation

Q: The fourth term in the expansion (2x + y)’ is 672x³y? 280x³y* This option This option None of the…

A: We will find out the required value.

Q: 2a + 3)2 = ? 4a? - 12a + 9

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Q: A+B=13 0.8A+0.3B=7.4

A: The given system of equations are:A+B=130.8A+0.3B=7.4To find the solution.

Q: Q1. Find A and A-3 ? -5 8 1 A =-3 1 %3D 6. -8 0

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Q: 23 Q8 1- x²ldx | -2 1 a) b) 14 c) 3 28 d) 3 7/3

A: We have to  find the value of definite integral

Q: 1. What is the product of the expression (x - 7) (x - 3)? A. x² + 4? + 21 B. x² - 10? + 21 C. x² -…

A: topic - product of algebraic expressions

Q: 4) 3) 2v2 45 4V2 45° y to search

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Q: 9. Simplify. State any restrictions on the variables. 10a?b + 15bc? a) - 56 30x²y³ – 20x²z² + 50x²…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 60° A) x = 4, y=2V3 B) x =4V3, y=21 V3 C) x= 4, y=4V3 D) x = 4V3, y=4 V3

A: The value of x and y is:

Q: Find A. A = = (2A)-1 1 1 || 4 [61] -4 11 6

A: Given  2A-1=6411 Inverse of a matrix X=abcd is given by  X-1=1ad-bcd-b-ca

Q: 5. 12 2y 3x

A: The diagram is

Q: 4 Given A = 2 -3 Find A?

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Q: 3. Which of the following is equivalent to 4a2- 25b6 ?

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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: [A] 32 1 0 1 -2 13 4 ||

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Q: Which of the following is equivalent to (16a*6º) * а.) Заb з b.) 2ab? c.) 4ab

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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: с. (а'Ь\)2 for a = 2 and b = -3

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Q: Test. for.À and. Al|B.... .a. ... 1. ...... C. A-31 +j-k B1-3 ..C.... ....

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Q: 4. Which is the equivalent expression of w(xy)¯, (3tv)-2 9t?v²w А. x² y² С. 1 x² y2 В. 9 t2v2w 5.…

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Q: Which expression represents the sum of (2x-5y) and (x + y)? A. 3x-4y 8. 3x-6y C.x-4y D. X-6y

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Q: V24 of b² c³ 3 24 a b c

A: Let given expression be x  ⇒x = 24a4b2c3⇒x = 24a4b2c312⇒x = 2412×a412×b212×c312⇒x = 26×a2×b×cc⇒x =…

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A: Given: x3=2x4 For finding solution of given equation, we take power 12 both side and simplify it

Q: 1. 9v3 + 23 + 5V3 2. 2/1ī - VIī + 3V11 3. 3y? - V12y²

A: "Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: What is the product of (2y – 8)(2y + 8)? A. 4y2 - 8 В. 4у?-16у - 64 С. 4у? - 16у - 8 O D. 4y? - 64

A: NOTE: Refresh your page if you can't see any equations. . use the formula

Q: 12 1p- - 3 C ( 2ar

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Q: 3 Subract (akc_3)from C16kc-c +8). C16kc-C +8) -(9kc²_3) ニ

A: Subtract (9kc^2-3) from (16kc^2-c+8)

Q: -4 5 ].- 2 2 -2 A В C -4 -5 -4 1 2 -3 5 2 2С + BA =

A: Refer to the question , we need to find the matrix 2C + BA when matrix A,B and C are,

Q: - 4. -7 -6-5 -4 -3 -2 54 k品 人d

A: here in figure we have given a circle with center  (0,0) and radius 6.    we know that polar form…

Q: Simplify: 3ab (2a? + 3b') O 6a°b + 9ab1 O 6a?b + 9ab3 O 5a'b + 6ab4 O 15a b1

A: