Math, asked by veenagupta, 1 year ago

find the sum using the properties of addition - 215+ -215 + 860 + -215 + -215 + 1

Answers

Answered by aniruddhshaurya

7

First of all
3(-215)= -645
{(860+1)-(-645)}=216

Answered by schandraparihapekzp5

8

860+1-215×3
=861-645
=216

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