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Popular >

simplify 3(1.3)^{-2}

Solution

simplify

3 (1.3)^{- 2}

Solution

1.77514 \dots

Solution steps

3 (1.3)^{- 2}

Apply exponent rule:

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

= 3 \cdot \frac{1}{1. 3 ^{2}}

Multiply fractions:

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

= \frac{1 \cdot 3}{1. 3 ^{2}}

Multiply the numbers:

1 \cdot 3 = 3

= \frac{3}{1. 3 ^{2}}

1. 3^{2} = 1.69

= \frac{3}{1.69}

Divide the numbers:

\frac{3}{1.69} = 1.77514 \dots

= 1.77514 \dots

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Frequently Asked Questions (FAQ)

What is 3(1.3)^{-2} ?
The solution to 3(1.3)^{-2} is 1.77514…