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Popular >

simplify sqrt(144+81)

Solution

simplify

144 + 81

Solution

15

Solution steps

144 + 81

144 + 81 = 225

= 225

Factor the number:

225 = 1 5^{2}

= 1 5^{2}

Apply radical rule:

a^{2} = a, a \geq 0

1 5^{2} = 15

= 15

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Frequently Asked Questions (FAQ)

What is sqrt(144+81) ?
The solution to sqrt(144+81) is 15