Question

6. (a+b)2बराबर है
(a) a + b + 2 ab
(c) a²+ b² - 2ab
(b) (a+b)- -4ab
(d) इनमें से कोई नहीं​

Answer 1

Answer:

Answer is option d.

Since,

${(a + b)}^{2} = {a}^{2} + {b}^{2} + 2ab$

Answer 2

Answer is option D because (a+b)2 = a2 + b2 + 2ab