Question

Can someone please tell me the steps for solving 2x^4(4x^2 + 3x + 1) ?

I know that the answer is 8x^6+6x^5+2x^4

Answer 1

2x^4*4x^2+2x^4+3x+2x^4
we know that x^a*x^b=x^(a+b)
in this way 2*4=6 & x^4*x^2=x^8
similarly x4*x=x^5 ......,

Answer 2

Thank you! :)

Answer 3

And the answer is 8x^6+6x^5+2x^4 right?

Answer 4

thats what I got

Answer 5

@chetan552

Answer 6

Theres now doubt just want to be sure! :)

Answer 7

Thanks! :)