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Simplify. Assume that the variable represents a positive real number sqrt[(7c)]^2

Simplify. Assume that the variable represents a positive real number sqrt[(7c)]^2
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Simplify. Assume that the variable represents a positive real number sqrt[(7c)]^2

Simplify. Assume that the variable represents a positive real number sqrt[(7c)]^2-example-1
User RKC
by
8.2k points

1 Answer

3 votes
Answer:
^{}(\sqrt[]{7c}^{})^2=7c

Step-by-step explanation:

Given


^{}(\sqrt[]{7c}^{})^2

This can be written as:


\begin{gathered} ((7c)^{(1)/(2)})^2 \\ \\ =(7c)^{(2)/(2)} \\ \\ =(7c)^1=7c \end{gathered}

User Torben
by
8.6k points
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