Problem

Solve the following inequality and check for extraneous solutions.
5x4<3x7
Choose the appropriate answer and fill in the values. Round your answer to three decimal places.
x<
x>
<x
x<

Answer

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Answer

The inequality 5x4<3x7 has no solution.

Steps

Step 1 :Start by squaring both sides of the inequality to eliminate the square root. Be cautious as this can sometimes introduce extraneous solutions.

Step 2 :Simplify the equation and solve for x.

Step 3 :The solutions obtained are x=471830118 and x=30118+4718.

Step 4 :Check for extraneous solutions by substituting the solutions back into the original inequality.

Step 5 :Neither of the solutions are valid when substituted back into the original inequality.

Step 6 :The inequality 5x4<3x7 has no solution.

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