12.4 x 11.6 solve it by using suitable identity
Answers
Answered by
20
ANSWER=
143.84
EXPLANATION=
(12+0.4)+(12-0.4)
(12^2-0.4^2)
144-0.16
143.84
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Answered by
5
Answer:
143.84
Step-by-step explanation:
=>(12+0.4)(12-0.4)
=>12²-0.4²
=>144-0.16
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