What is the answer to 5x^{-0.9}=7 ?

The answer to 5x^{-0.9}=7 is x=(5\sqrt[9]{5})/(\sqrt[9]{282475249)}

Solve for x: 5x^{-0.9}=7

The solution is x=(5\sqrt[9]{5})/(\sqrt[9]{282475249)}

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Popular >

5 x^{- 0.9} = 7

Decimal Notation

x = 0.68807 \dots

Solution steps

5 x^{- 0.9} = 7

Expand

5 x^{- 0.9} : \frac{5}{x ^{0.9}}

\frac{5}{x ^{0.9}} = 7

Take both sides of the equation to the power of

10 : \frac{9765625}{x ^{9}} = 282475249

\frac{9765625}{x ^{9}} = 282475249

Solve

Verify Solutions:

True

The solution is

2 - x = 2 x - 11

x - 6 = 2

2 x = 1

2 x = 2

x + 1 = x + 11

What is the answer to 5x^{-0.9}=7 ?
The answer to 5x^{-0.9}=7 is x=(5\sqrt[9]{5})/(\sqrt[9]{282475249)}
Solve for x: 5x^{-0.9}=7
The solution is x=(5\sqrt[9]{5})/(\sqrt[9]{282475249)}