Question

Simplify the following exp
(i) (11+ V11) (11 - V11)
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Answer 1

Answer:

Hope it helps

Step-by-step explanation:

(11+ V11) (11 - V11)

{ Using (a + b ) ( a - b) = a² - b²}

(11)² - (V * 11 )²

⇒ 121 - 121v²