Question

Solve (-3)n+1 x (-3)5 = (-3)-4​

Answer 1

Answer:

Step-by-step explanation:

soln:

-3n+(-15)=12

-3n=12+15

-3n=27

then,

n=-9

Answer 2

Step-by-step explanation:

(-3) n+1 X(-3)5=(-3)-4

-3n -3 x-15 = +12

nx-15=12

n=12/15