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Popular >

simplify 2x^{-4}

Solution

simplify

2 x^{- 4}

Solution

\frac{2}{x ^{4}}

Solution steps

2 x^{- 4}

Apply exponent rule:

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

x^{- 4} = \frac{1}{x ^{4}}

= 2 \cdot \frac{1}{x ^{4}}

Apply the fraction rule:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

= \frac{2 \cdot 1}{x ^{4}}

Multiply the numbers:

2 \cdot 1 = 2

= \frac{2}{x ^{4}}

Popular Examples

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f=0.83(4)^2-3.32(4)+21.1

f = 0.83 (4)^{2} - 3.32 (4) + 21.1

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2 8^{\frac{1}{2}}

x - 2 < x (x - 4) < 5

x+8<0\lor 3x>-18

x + 8 < 0 or 3 x > - 18

Frequently Asked Questions (FAQ)

What is 2x^{-4} ?
The solution to 2x^{-4} is 2/(x^4)