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Popular >

simplify 0.3(-sqrt(9))^2

Solution

simplify

0.3 (- 9)^{2}

Solution

2.7

Solution steps

0.3 (- 9)^{2}

Apply exponent rule:

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

if

n

is even

(- 9)^{2} = (9)^{2}

= 0.3 (9)^{2}

9 = 3

= 0.3 \cdot 3^{2}

3^{2} = 9

= 0.3 \cdot 9

Multiply the numbers:

0.3 \cdot 9 = 2.7

= 2.7

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Frequently Asked Questions (FAQ)

What is 0.3(-sqrt(9))^2 ?
The solution to 0.3(-sqrt(9))^2 is 2.7