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Popular >

simplify sqrt(k(k+1))

Solution

simplify

k (k + 1)

Solution

k k + 1

Solution steps

k (k + 1)

Apply radical rule:

ab = a b,

assuming

a \geq 0, b \geq 0

k (k + 1) = k + 1 k

= k + 1 k

= k k + 1

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Frequently Asked Questions (FAQ)

What is sqrt(k(k+1)) ?
The solution to sqrt(k(k+1)) is sqrt(k)sqrt(k+1)