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Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
a) 0
b) -1
c) 3
d) -3
correct answer is: a) 0
Explanation
\sqrt{121}\ +\ \sqrt{169}\ -\ \left(\sqrt{49}\ +\ \sqrt{289}\right)
\rightarrow\ 11\ +\ 13\ -\ \left(7\ +\ 17\right)
\rightarrow\ 11\ +\ 13\ – 24
\rightarrow\ 24\ -\ 24
\rightarrow\ 0
Ans: 0.
