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Popular >

-343=(-7)^y

Solution

- 343 = (- 7)^{y}

Solution

y = 3

Solution steps

- 343 = (- 7)^{y}

(- a)^{n} = - b,

assuming

n

is odd, solve

a^{n} = b

instead

Solve

7^{y} = 343 : y = 3

Verify Solutions:

y = 3

True

The solution is

y = 3

Graph

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Frequently Asked Questions (FAQ)

What is the answer to -343=(-7)^y ?
The answer to -343=(-7)^y is y=3
Solve for y: -343=(-7)^y
The solution is y=3