2u^2=90

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Solution for 2u^2=90 equation: 


Simplifying
2u2 = 90

Solving
2u2 = 90

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Divide each side by '2'.
u2 = 45

Simplifying
u2 = 45

Take the square root of each side:
u = {-6.708203933, 6.708203933}

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