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Question

Solve the equation. Check your solution.

x3=8


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Solution

Step 1 : Solve the inequality

We have,

x3=-8

x3×3=8×3 [ Multiply by 3 both sides ]


x=-24

Step 2 : Checking the solution

Check the solution by putting x=-24 in the given inequality

x3=8

-243=8-8=-8LHS=RHS

Hence, the required solution is x=-24


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