Question

thanks Brianly all users to helping me with my holiday home work this is last ​

Answer 1

Answer:

(2^3)^5

Step-by-step explanation:

2^3×5

2^15

so it's exponential notation is 15

Answer 2

Answer:

☆VERIFIED ANSWER ☆

• 2^3 × 2^4

= 8 × 16

=128

• 15

• (-3)^-7+(-8)

-3^15

• WHEN BASES ARE SAME POWER ARE EQUATED,

2n -2 +3n = n+1

5n-n=1+2

4n=3

n=3/4

• When bases are same power are equated

p-3 + (-3p+1)=5

p-3p-3+1=5

-2p=5+2

-2p=7

p=-7/2