Not sure where to go from here
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y^{3} = 125 is equivalent to y = 5.
Sorry? What y? I need to find the value of x. The answer is supposedly 8.
Originally Posted by helvenmarn Sorry? What y? I need to find the value of x. The answer is supposedly 8.
Since then . From this we have that x-3=5 or x=8
Ah thanks
No need to expand. From , we get . There are also two roots in the complex plane, and
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