Simplify (k square root of 2)^2

Math
(k2)2
Apply the product rule to k2.
k222
Rewrite 22 as 2.
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Use axn=axn to rewrite 2 as 212.
k2(212)2
Apply the power rule and multiply exponents, (am)n=amn.
k2⋅212⋅2
Combine 12 and 2.
k2⋅222
Cancel the common factor of 2.
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Cancel the common factor.
k2⋅222
Divide 1 by 1.
k2⋅21
k2⋅21
Evaluate the exponent.
k2⋅2
k2⋅2
Move 2 to the left of k2.
2k2
Simplify (k square root of 2)^2

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