Question

5^-x = 4^-y = 20^z ,
Find 1/x + 1/y + 1/z​

Answer 1

5^-x = 4^-y = 20^z ,

Find 1/x + 1/y + 1/z5^-x = 4^-y = 20^z ,

Find 1/x + 1/y + 1/z5^-x = 4^-y = 20^z ,

Find 1/x + 1/y + 1/z5^-x = 4^-y = 20^z ,

Find 1/x + 1/y + 1/z

Answer 2

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