Question

Please help!!!
Type in expanded form. Use parentheses to indicate multiplication.

(2r ) 5

Answer 1

The question is \[\Large (2r)^5\] or no?

Answer 2

yeah

Answer 3

raise each factor inside the parenthesis to the 5th power to get

\[\Large (2r)^5 = 2^5*r^5 = ??\]

Answer 4

i still dont get it lol

Answer 5

what is 2^5 equal to?

Answer 6

2^5 = 2*2*2*2*2 = ??

the exponent 5 means there are 5 copies of "2" being multiplied

Answer 7

right i understand that much

Answer 8

you should find that 2^5 = 32, agreed?

Answer 9

yeah

Answer 10

So,

\[\Large (2r)^5 = 2^5*r^5 = 32r^5\]

Answer 11

oh ok i see i got it now thanks

Answer 12

no problem