Question

(5-x + 2/x)² expand it
fast!!! ​

Answer 1

$(5 - x + \frac{2}{x} ) {}^{2}$

Let a= 5-x

b= 2/x

By using (a+b) ² = a²+b²+2ab)

$(5 - x) ^{2} + (\frac{2}{x} ) ^{2} + 2 \times 5 - x \times \frac{2}{x}$

Later, You can solve by own

Answer 2

Answer:

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