Question

answer both questions i will make brainliest ​

Answer 1

Step-by-step explanation:

1) it can be written as

=2^5-8+(-7)

=5-8-7

=5-15

=-10

2) it can be written as

2^n+6-(-3)=2^18

n+6+3=18

n=18-9

n=9