Math, asked by sophienayak07, 5 months ago

and pls explain why it will be the answer​

Attachments:

Answers

Answered by hamimmortaej2525
0

Answer:

Step-by-step explanation:

Attachments:
Answered by SuhaniiAgarwal
2

Answer:

d) √x - √y

Step-by-step explanation:

(x - y)/(√x + √y) = (x - y)/(√x + √y) × (√x - √y)/(√x - √y) *take conjugate*

= [(x - y)(√x - √y)] / (√x)² - (√y)² *identity- (a+)(a-b) = a² - b²*

= [(x - y)(√x - √y)] /x - y

= √x - √y *x-y get canceled*

Hope it helps you:)

Similar questions