Simple calculation of the square of 223-222 * 224

Simple calculation of the square of 223-222 * 224


223^2-222*224
=223^2-(223-1)(223+1)
=223^2-223^2+1
=1



1 / 15 times bracket 1 / 3 + 1 / 12 bracket is equal to how much better have calculation process`


From (1 / 15) × [(1 / 3) + (1 / 12)]
=（1/15）×[（4/12）+（1/12）]
=（1/15）×（5/12）
=1/36.



How about 9 minus 17:8 minus 17:9


8 out of 17 plus 9 out of 17 equals 1, 9 minus 1 equals 8

Elden Ring Premiere

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