solve corectly its by using formula and the answer will be a squre +b squre =answer
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Step-by-step explanation:
a²+ b² + c ² = 250 & ab + bc + ac = 3, find
a+b+c
+ the general formula
(a+b+c)² = a² + b² +c²+ 2(ab + bc + ac)
= 250 + 2(3)
= 250 + 6
..(a+b+c)² = 256
.. √a +b+c= √256
.. a +b+c = 16
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