Question

(√a-√b)^2
plzz answer​

Answer 1

Answer:

${( \sqrt{a} - \sqrt{b} )}^{2} \\ \\ = {( \sqrt{a}) }^{2} - 2 \times \sqrt{a} \times \sqrt{b} + {( \sqrt{b} )}^{2} \\ \\ = a - 2 \sqrt{ab} + b \\ \\ formula \: used \\ \\ (a - b) ^{2} \\ \\ = {a}^{2} - 2ab + {b}^{2}$

# keep smiling ☺

Answer 2

Answer:

A2+2ab+b2 is the correct answer hope you get it no explanation of this