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f'(x^2)^2=?

what are the steps to solve for x 2x^2-1/x^2=0

a woman walks 2 km due east and then walks 4 km in the direction 30 degrees north of east. what is her magnitude of displacement from her starting point?

a train slows down from 104m/s to 76m/s with constant decceleration in 440m. 1) what is the acceleration of the train? 2) how long does it take the train to travel this distance? 3) plot the position, velocity and acceleration of the train during this tim...

Which property justifies each step? It's not commutative or distributive. (6 + 2)a + 8b = 8a + 8b

X=823 y=-212.25

thank you.i am trying to sove for critical numbers. the book is giving me an answer of x=+square root 2/2 -

10x+5=45