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\( \Large \sqrt{13^{2}+28 \div 4- \left(3\right)^{3}+107} = ?^{2} \)

A) 2
B) 16
C) 256
D) 4

Correct Answer:




D) 4

Description for Correct answer:

\( \Large \left(?\right)^{2} = \sqrt{13^{2}+28 \div 4- \left(3\right)^{3} + 107 } \)

\( \Large \sqrt{169 + 7 - 27 + 107} = \sqrt{256} \)

\( \Large ? = \sqrt{16} = 4 \)

Part of solved Simplification questions and answers : >> Elementary Mathematics >> Simplification

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