Find the cubes of 2x, 3x and 4x. *
4x²,9x²,16x²
4x³,9x³,16x³
8x²,27x²,64x²
8x³,27x³,64x³
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Answer:
x=1/2
putting the value of x in equation
8×1/2×2×2×2+4×1/2×2×2-16×1/2×2+10×1/2+m=0
on solving the equation
m=-2
hope it will help you
Step-by-step explanation:
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