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Popular >

simplify-2(-3/4)^2

Solution

simplify

- 2 (- \frac{3}{4})^{2}

Solution

- \frac{9}{8}

+1

Decimal

- 1.125

Solution steps

- 2 (- \frac{3}{4})^{2}

Apply exponent rule:

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

if

n

is even

(- \frac{3}{4})^{2} = (\frac{3}{4})^{2}

= - 2 (\frac{3}{4})^{2}

Apply exponent rule:

(\frac{a}{b})^{c} = \frac{a ^{c}}{b ^{c}}

(\frac{3}{4})^{2} = \frac{3 ^{2}}{4 ^{2}}

= - 2 \cdot \frac{3 ^{2}}{4 ^{2}}

3^{2} = 9

= - 2 \cdot \frac{9}{4 ^{2}}

4^{2} = 16

= - 2 \cdot \frac{9}{16}

- 2 \cdot \frac{9}{16} = - \frac{9}{8}

= - \frac{9}{8}

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Frequently Asked Questions (FAQ)

What is simplify-2(-3/4)^2 ?
The solution to simplify-2(-3/4)^2 is -9/8