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Chapter 2: Q22. (page 86)

Solve each equation. Check your solution.

鈭�4a=48

Short Answer

Expert verified

The required solution isa=鈭�12.

Step by step solution

01

Step 1. Write the given information. 

The given equation is:

鈭�4a=48

02

Step 2. Calculation.

Consider the given equation

鈭�4a=48a=鈭�484[Dividebothsidesby4]a=鈭�12

03

Step 3. Checking solution.

Substitute a=鈭�12in the given equation to check:

鈭�4a=48鈭�4鈭�12=4848=48

Hence, proved.

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