Question

(1/7)^x = 1/49
find x​

Answer 1

Answer:

x=2

Step-by-step explanation:

7^-x=^-2

-x=-2

(-1)-x=(-1)-2

x=2

Answer 2

Answer:-

x = −2

Step-by-step explanation:-

By arranging the equation:-

7x=1/49 = 1/7(7)

(7Sq.)(72sq.) = 1

=>zeroth power of any number is 1.

x+2=0

x = −2

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