1. Use expansion along the 3rd row -4 3 1 2 -1 1 7 5

Q: 75 - 3.5y - 4y = 4y + 6

A:

Q: 4 Evaluate -1 0 5 by: 3 - 2 expanding along the first row expanding along the second column A A 1.…

A:

Q: 6/4 - 2/4

A: Explanation and solutions is given below.....

Q: how does the a in the second row become a 0

A: It is given that the row operations are performed on matrices as, 010-10a0-a0~01a-10a000~-10a010000…

Q: Solve the given initial-value problem. 2y'' + 3y' − 2y = 10x2 − 8x − 15,  y(0) = 0, y'(0) = 0   y(x)…

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Q: 7/2 + 3 4/6

A:

Q: expand (a-b)7

A: The solution is given in the next step.

Q: 5! (5-3)"

A: Solution

Q: find  3/4 + 1/8

A:

Q: 4. Expand and simplify (2x + 3)*

A: We have to expand and simplify the following expression: . We will apply the binomial theorem to…

Q: 1/4+1/5-1/6+1/7-1/8

A: Given, -1/4+1/5-1/6+1/7-1/8

Q: ne binomial:

A:

Q: expand 2m(m+3)

A: We need to expand the following expression : 2m(m+3)

Q: 10. Find the sum of the coefficients of (2x– 3)°. c. -6560 d. -5120 а. -5660 b. -6780

A:

Q: Expand the expression for Mr Taylor.

A: The previous solution is incorrect. Please follow this one.

Q: -5/9 + 1/2

A: The given expression is

Q: -5/8 + 1/10 + 3/4

A:

Q: The matrices D and F are defined as follows. P-(419) -- () D= F Carry out the indicated matrix…

A: The given matrices are;  D=( 1 4 0     F=(2 1       -1 3 2)         1 3                           4…

Q: The expansion of 500P3 is

A: 500P3 is a permutation term that gives the number of ways of arranging different combinations of…

Q: 8*(12-5)=

A:

Q: -11/16 + 3/4

A: The given fractions are,

Q: Find the 4th term in the expansion of (2x - y)6. Explain the thought process leading to the answer

A:

Q: How many terms will be in the expansion of (2x+3y)^6?

A: How many terms will be in the expansion of (2x+3y)^6?   Use the binomial expansion theorem to find…

Q: Find the expansion (2+3z+z^2)^5 and write the coefficient of z

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Q: 323 - 11/4

A:

Q: 10(a +2)3 2. Expand. n 7ь

A: The expansion of the provided expression is given by,

Q: 6 -2 -2 10 -3 5 1 ---3-0 C=0-2 a = 1, b = [3 08]. A = -10 1 . B 5 2 11 9 4 4 7 0 0 11

A: