Question

If (-3)^x-1 =-243,then find the value of (-7)^x-6
PLEASE SOLVE THE ABOVE QUESTION
IREVELANT ANSWERS WILL BE REPORTED
THANK YOU​

Answer 1

Answer:

(-3)^x-1=-243

(-3)^x-1=(-3)^5

x-1=5

x=5+1

x=6

Now,

(-7)^x-6

(-7)^6-6

(-7)^0

1

Answer 2

Step-by-step explanation:

(-3)^x-1= -243

(-3)^x-1 = (-3)^5

x-1 = 5

x = 5 + 1

x = 6

Now,

(-7)^x-6

(-7)^6-6

(-7)^0

1 = Ans