Add or subtract , as indicated, and simplify the result n-4 / 2n2+13n+21 - n+5/ 2n2-3n-35

Q: b) (-1)"3n² 4n²–1 n=1

A: We will use root test.

Q: evaluate each algebraic expression for the given values of the variables. -5n2 - 6n + 7n2 + 5n - 1…

A: To evaluate the algebraic expression for the given values of variables: -5n2-6n+7n2+5n-1 for n=-6.…

Q: Add the same expression to each side of the equation to leave the term that includes the variable by…

A: Given query is to find the value of b.

Q: Find, if possible, AB and BA.

A: Given matrices are 2×2 matrices. A = 4-2-21  and  B = 2142

Q: (* - 1)" 16. 2n n=1

A: 16.∑n=1∞(x-1)n2n

Q: simplify by removing the inner parentheses first and working outward. -2n2 - [n2 - (-4n2 + n + 6)]

A: Let the given expression be y - y = -2n2-n2--4n2+n+6y = -2n2-n2+4n2-n-6y = -2n2-5n2-n-6y =…

Q: If C = n2 - 2 and B = 3n + 8n2 + 2, find an expression that equals | 3C + 2B in standard form.

A:

Q: Simplify:  (8n + n4) − (3n − 4n4)

A: Distribute the negative

Q: Find AB and BA" , given: 5 8 A = |1 0 2 7 -4 B = 2

A: The explanation of answer as follows

Q: perform the indicated operations. (n2 - 7n - 9) - (-3n + 4) - (2n2 - 9)

A: We have to perform indicated operations: n2-7n-9--3n+4-2n2-9 Removing parentheses,…

Q: find the inv erse :- 24 A A B = 3 -2 -3

A:

Q: For n-1.2.3 the expression 4n+2 is a multiple of

A:

Q: In an AP if a = 3.5 , d = 0 , n= 101 then find an

A:

Q: Find AB and BA of the Attached?

A:

Q: 51 -1 4l* 3 Q2) If A = |, and B =Ľ show that -2 (A + B)² # A² + B² + 2AB

A: Given: A=12-21 and B=35-14Then A+B=12-21+35-14=47-35(A+B)2=A+B×A+B=47-35×47-35=-563-274

Q: 3v+12 7p-56 p²-5p ²-5

A: Given: 1v+3v+12v2-5v=7v-56v2-5v

Q: perform the indicated operations and express the answer in simplest form. (7n - 3)/5 - (n + 4)/2

A:

Q: 16a? - 25b2 factors to O (4a- 56)(4a – 5b) O (4a +5)(4a – 5b) O (da +5b)(4a +Sb) O ( 4a +56)(4a -5b)

A:

Q: evaluate each algebraic expression for the given values of the variables. 3/n + 5/2n - 4/3n for n =…

A: we have to evaluate the given algebraic expression for the given values of the variables.

Q: perform the indicated operations, and express your answers in simplest form. 3/(2n2 + n - 10) +…

A: 3/(2n2+n-10)+5/(n2+5n-14)

Q: (2x-5) +(3+7h tlo):

A: we need to solve (2x-5)+(3x2+7x+10), This is a simple problem based on addition of polynomials.…

Q: perform the operations as described. Subtract the sum of 5n2 - 3n - 2 and -7n2 + n + 2 from -12n2 -…

A: Given 5n2-3n-2 , -7n2+n+2 , -12n2-n+9 Let a,b,c be any number , Here, subtract the sum of a and b…

Q: What is the remainder when P(n) = n3 + 2n² - 23n +5 is divided by n + 6? С. 1 %3D A. -1 В. О D. 2

A:

Q: If 92m-n ! and 73m-2n :49, the values of m and n are

A:

Q: ised. (a) Ž 3n2+1 5n2+3 n=1

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: Find, if possible, AB and BA.

A: AB is not possible  BA is  possible

Q: perform the indicated operations, and express your answers in simplest form. n/(n - 6) + (n + 3)/(n…

A: Perform the indicted operation.  To add or subtract algebraic fractions having different…

Q: Find the value of x. O 6V2 O 3 O 6V3

A: Solve for x

Q: simplify by removing the inner parentheses first and working outward. [2n2 - (2n2 - n + 5)] + [3n2 +…

A: Given: 2n2-2n2-n+5+3n2+n2-2n-7.

Q: (a) Simplify 3v27-2/3 (4V3-5V12), leaving the answer in the surd form.

A: Surd Form: - Surds are the sq. roots of numbers that cannot be reduced to one whole or real number.…

Q: Simplify:  (6n − 4)(2n2− 2n +5)

A: Given,

Q: - If ΔΑBC - ΔEDC, find AC Β 3r - 5 D 32 C 5x – 5 56 Α Ε

A:

Q: perform the indicated operations, and express your answers in simplest form. 3/(n2 - 5n - 36) +…

A: The given expression is, 3n2-5n-36+2n2+3n-4 On factorizing the denominators of the fractional terms,…

Q: simplify by removing the inner parentheses first and working outward. -(3n2 - 2n + 4) - [2n2 - (n2 +…

A: We have to simplify the given expression: -3n2-2n+4-2n2-n2+n+3 Removing the inner parentheses, we…

Q: Write the terms a0, a1, and a2 if an = 2n + 5(3n) for n = 0, 1, 2, …

A: We will plug n=0, 1 and 2.   We plug n=0, a0 = 20+ 5(30) = 1+5(1)=1+5=6

Q: find w3, of 8+ 8/3i O2/15° O2/285° O2/105° O2/195°

A: The given problem is to evaluate and simplify the given complex expression and find the value of w3.

Q: Find the value of K in the formula K = 3(x + 6)(y - 5) when x = 8 and y = 17.

A: The given formula for K is K=3x+6y-5. The given values are x = 8 and y = 17.

Q: Find the value of >(-1)"-1. n=1

A: To find the sum of the given series  Note : If a series is divergent then we cannot find its sum.

Q: Find I(3/2), I(-1/2), and I(-3/2) in terms of n

A: Γ 32=∫0∞t32-1e-tdt=∫0∞t12e-t=0.282π

Q: Find the value of n. 1. 4n+3 2n - 16 2.

A:

Q: (-9)" (2n)! n=0

A:

Q: perform the indicated operations, and express your answers in simplest form. (n - 1)/(n + 4) + n/(n…

A: The given expression is n-1n+4+nn+6+2n+18n2+10n+24

Q: Given that a1= -15 and d=-4, find the first six terms

A:

Q: Find the solution to an = 3an-1 + an-2 - 3an-3 for n = 3, 4, 5, ..., with ao = 4, a1 = 10, and a2 =…

A: We will first find the general solution of the given recurrence relation given by first writing the…

Q: perform the indicated operations, and express your answers in simplest form. n/(n2 + 1) + (n2 +…

A: Given rational expression is: nn2+1+n2+3nn4-1-1n-1 We have to simplify this expression.

Q: Determine all the values of 0 in the following equation if 0 <0 < 2n. -12sin 0 + 7 = 4

A: Solution -  We have been given the condition -  0≤θ&lt;2π Equation given is -  -12sin2θ+7 = 412sin2θ…

Q: evaluate each algebraic expression for the given values of the variables. 4(n2 + 1) - (2n2 + 3) -…

A: The given algebraic expression is: 4(n2 + 1) - (2n2 + 3) - 2(n2 + 3) To evaluate this expression for…

Q: perform the indicated operations, and express your answers in simplest form. 3/5n + 2/3 - 7/3n

A: To express in simplest form. 35n + 23 - 73n

Q: For nEN, simplify: 1 +1+2+ +4+ +8+ 금+ 1 .+2"-1+ 2n-1 (A 2" - 21-n+1 2" +2-n 2n - 2-n 3 D 22n - 23-2n

A:

Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.