Question

Expand (4x + 3y)5.

Answer 1

do you know distributive property?

Answer 2

just multiply each term in the parenthesis by 5 then add them

Answer 3

i dont..

Answer 4

can you show me

Answer 5

she means (4x + 3y)^5.

Answer 6

just to be clear, that 5 is NOT an exponent...

Answer 7

I hope not but probably :P

Answer 8

is it?

Answer 9

exponent means it's little and probably hanging to the top part of that right parenthesis.....

Answer 10

earlier she has similar looking question that turned out to be exponent but left out ^

Answer 11

I bet it is an exponent, if so use pascal's triangle to expand it

Answer 12

yes it is

Answer 13

1024*x^5+3840*x^4*y+5760*x^3*y^2+4320*x^2*y^3+1620*x*y^4+243*y^5

Answer 14

(4x + 3y) (4x + 3y) (4x + 3y) (4x + 3y) (4x + 3y)

Answer 15

these are the choices..would it be B?

Answer 16

b
1028x5 + 3840x4y + 5760x3y2 + 4320x2y3 + 1620xy4 + 243y5