0 Write down the binomial expansion of(1+y)⁸ simplifying all the terms. Use the substitution y=x-x2 in (a) to deduce the expansion of(1+x- x2), in ascending powers of x as far as the term in x. Find, by inspection, a value ofx such that I + x - x2 = 1.09 and hence 1 ? evaluate 1.098, correct to three decimal places.

10/60

step-by-step explanation:

if you divide 10 by 60 the answer is 0.166666 while if you divide or solve the other problems it equals 0.6

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )