(11 + x)(11 – x) = ………………. A) 121 – x2 B) 121 – x�

1.	(11 + x)(11 – x) = ………………. A) 121 – x2 B) 121 – x C) 12 – x3 D) 3x – 4
Answer» Correct option is A) 121 – x² Correct option is (A) 121 – x² (11 + x) (11 – x) \(=11^2-x^2=121-x^2\)

(11 + x)(11 – x) = ………………. A) 121 – x2 B) 121 – x C) 12 – x3 D) 3x – 4

Answer»

Correct option is A) 121 – x²

Correct option is (A) 121 – x²

(11 + x) (11 – x) \(=11^2-x^2=121-x^2\)