Simplification: \(\frac{(63 + 36) + (63 – 36)}{(63)^2 + (36)^2}\)
Simplification:
\(\frac{(63 + 36) + (63 – 36)}{(63)^2 + (36)^2}\)
Detailed Solution & Logic
Correct Answer:
2
Solution:
$ \frac{(63+36)^2+(63-36)^2}{63^2+36^2} $
Using the identity:
$ (a+b)^2+(a-b)^2=2(a^2+b^2) $
Therefore,
$ \frac{2(63^2+36^2)}{63^2+36^2}=2 $
Answer: 2
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