If a = -2 , b = 1 and c = 2 find the value of a raised to 2 + b raised to 2 + c raised to 2 ?
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Answered by
1
a^2+b^2+c^2=(-2)^2+(1)^2+(2)^2
=4+1+4
=9
=4+1+4
=9
6lgirls123:
a= -2
square of negative no. is always positive
ok
please give my answer brainliest
Answered by
0
2+b=2+1=3,2+c=2+2=4 2+a=2-2=0
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