Question

If (-3)^×-1=-243 then find the value of of ×




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Answer 1

Answer:

x=6

Step-by-step explanation:

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

if bases are equal, then powers are equal

x-1=5

x=6

Answer 2

x=6

Step-by-step explanation:

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

if bases are equal, then powers are equal

x-1=5

x=6