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Popular >

simplify sqrt(4t^2+4)

Solution

simplify

4 t^{2} + 4

Solution

2 t^{2} + 1

Solution steps

4 t^{2} + 4

Factor out common term

4 : 4 (t^{2} + 1)

= 4 (t^{2} + 1)

Apply radical rule:

ab = a b,

assuming

a \geq 0, b \geq 0

4 (t^{2} + 1) = 4 t^{2} + 1

= 4 t^{2} + 1

4 = 2

= 2 t^{2} + 1

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Frequently Asked Questions (FAQ)

What is sqrt(4t^2+4) ?
The solution to sqrt(4t^2+4) is 2sqrt(t^2+1)