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Popular >

simplify 3x^2+x^{-2}

Solution

simplify

3 x^{2} + x^{- 2}

Solution

3 x^{2} + \frac{1}{x ^{2}}

Solution steps

3 x^{2} + x^{- 2}

Apply exponent rule:

a^{- b} = \frac{1}{a ^{b}}

x^{- 2} = \frac{1}{x ^{2}}

= 3 x^{2} + \frac{1}{x ^{2}}

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Frequently Asked Questions (FAQ)

What is 3x^2+x^{-2} ?
The solution to 3x^2+x^{-2} is 3x^2+1/(x^2)