Math, asked by rajgururiyan, 5 months ago

simplify 12.4x11.6 using identity lll

Answers

Answered by divijahari

4

Answer:

143.84

Step-by-step explanation:

(12+0.4)(12-0.4)

according to third identity

(a+b) (a-b) =a²-b²

12²-0.4²=143.84

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