please answer my question my exams are comming
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(a+b+c)²=
a²+b²+c²+2(ab+bc+ca)
=250+2(3)
=250+6
=256
(a+b+c)²=256
a+b+c=√256
a+b+c=16
a²+b²+c²+2(ab+bc+ca)
=250+2(3)
=250+6
=256
(a+b+c)²=256
a+b+c=√256
a+b+c=16
Answered by
3
I hope that this helps u.
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