Math, asked by TbiaSamishta, 1 year ago

23*18,Find the value using expansion formula.

Answers

Answered by ash200015

0

=(20+3).(20-2)
=20.20-20(2-3)-3.2
=400+20-6
=414

Answered by Anonymous

0

BONJOUR,
❤ ❤ ❤ ❤

$23 \times 18 \\ (20 + 3)(20 - 2) \\ 20(20 + 3) - 2(20 + 3) \\ 400 + 60 - 40 - 6 \\ 460 - 46 \\ = 414$
hope it helps ✔ ✔ ✨, ❤

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