Question

simplify the expression

Answer 1

what expression?

Answer 2

@anthonyym

Answer 3

(23)(25)
=23*25
=(2*2*2)*(2*2*2*2*2)
=2*2*2*2*2*2*2*2
=28
=256

Answer 4

Ok this becomes:
2*2*2 * 2*2*2*2*2 right?

Answer 5

but if u stop before u simplify the last step the answer wuld be 2^8

Answer 6

B right

Answer 7

its c

Answer 8

And 2*2*2 * 2*2*2*2*2 becomes 2^8

Answer 9

@anthonyym is correct

Answer 10

so b

Answer 11

c

Answer 12

2^8

Answer 13

=256

Answer 14

oh yah Its C

Answer 15

There is a rule here that you can come up with:
When multiplying powers with the same base, you can just add the exponents together.
\[2^3 + 2^5 = 2^(3+5) = 2^8\]

Answer 16

thanks for all the help

Answer 17

np

Answer 18

Np

Answer 19

Not a problem

Answer 20

@anthonyym will you be able to help me more?