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Popular >

simplify ((a-1)^2+1)/2

Solution

simplify

\frac{( a - 1 ) ^{2} + 1}{2}

Solution

\frac{a ^{2} - 2 a + 2}{2}

Solution steps

\frac{( a - 1 ) ^{2} + 1}{2}

Expand

(a - 1)^{2} : a^{2} - 2 a + 1

= \frac{a ^{2} - 2 a + 1 + 1}{2}

Add the numbers:

1 + 1 = 2

= \frac{a ^{2} - 2 a + 2}{2}

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Frequently Asked Questions (FAQ)

What is ((a-1)^2+1)/2 ?
The solution to ((a-1)^2+1)/2 is (a^2-2a+2)/2