Question

(a + b)(√a + √b) (√a-√b)

(a) (a + b)2

(b) a² - b²

(c) 1

(d) (a - b)2​

Answer 1

Answer:

option (b)

Step-by-step explanation:

√a+√b×√a_-√b× a+b=asq-bsq