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Solve \( \Large \frac{ \left(238+131\right)^{2} + \left(238-131\right)^{2} }{238 \times 238+131 \times 131} \)
A) 4
B) 2
C) 8
D) 9
Correct answer:
B) 2
Description for Correct answer:
Given expression
= \( \Large \frac{ \left(a+b\right)^{2}+ \left(a-b\right)^{2} }{a^{2}+b^{2}}=\frac{2 \left(a^{2}+b^{2}\right) }{ \left(a^{2}+b^{2}\right) } = 2 \)
where, a = 238, b = 131
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