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Popular >

expand k(k+1)

Solution

expand

k (k + 1)

Solution

k^{2} + k

Solution steps

k (k + 1)

Apply the distributive law:

a (b + c) = ab + a c

k (k + 1) = kk + k \cdot 1

= kk + k \cdot 1

Simplify

kk + k \cdot 1 : k^{2} + k

= k^{2} + k

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Frequently Asked Questions (FAQ)

What is expand k(k+1) ?
The solution to expand k(k+1) is k^2+k