Explain that questions
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Answer:
C 49..is the right answer
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Answer:
7
I can explain second question.
in that it is saying that say number 'x' and 'y' suppose square root of 2401 is 'y' then x^2 shall be = y. Here square root of 2401 is 49 and 7^2 is equal to 49.
Hope you understood.
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