Question

(-5)n+1*(-5)7=(-5)10 find n ​

Answer 1

Step-by-step explanation:

(-5)n+1*(-5)7=(-5)10

(-5n+1)×(-35)=(-50)

(-5n+1)=(-50)/(-35)

-5n+1=50/35

-5n=50/35-1

-5n=50-35/35

-5n=15/35

n=15/35×-5

n=-3/35