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Popular >

simplify sqrt(t^4+2t^2+1)

Solution

simplify

t^{4} + 2 t^{2} + 1

Solution

t^{2} + 1

Solution steps

t^{4} + 2 t^{2} + 1

Factor

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

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

Apply radical rule:

a^{2} = a,

assuming

a \geq 0

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

= t^{2} + 1

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Frequently Asked Questions (FAQ)

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