Question

expand( x-4)^5

Answer 1

(x-4)(x-4)(x-4)(x-4)(x-4)

or

(x^2 - 8x + 16)(x^2 - 8x + 16)(x-4)

or

x^5 - 4x^4 + 16x^3 - 64x^2 + 256x - 1024

Answer 2

is the last one using pascals triangle?

Answer 3

I did not use Pascal's triangle but you can ...

Answer 4

it asks me to use pascal triangle

Answer 5

Ohh ... I did not see this in the directions ...

In Pascal's triangle we have the x terms

x^5 and x^4 and x^3 and X^2 and x and 1

and the coefficients of

1 and -4 and 16 and -64 and 256 and -1024

put these together and we used Pascal's triangle.

Answer 6

I dont understand I tryed to do it