Question

find the value of x.(-3)power x-1=-243

Answer 1

we know that (-3)^5=-243
therefore            x-1=5
                               x=5+1=6
therefore x=6
please mark my answer as brainliest

Answer 2

Answer: 6

Step-by-step explanation:We know that (-3)^5=-243

therefore            x-1=5

                              x=5+1=6

therefore x=6

please mark my answer as brainliest