a+b+c=12 and ab+bc+ca=37 and also asquare+ b square+c squre=70 find the value of a,b and c
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We'll use the formula:
(a+b+c)²=a²+b²+c²+2(ab +bc+ca)
Then,
(a+b+c)²=70+(2×37)
(a+b+c)²=144
a+b+c=√144
so,a+b+c=12
(a+b+c)²=a²+b²+c²+2(ab +bc+ca)
Then,
(a+b+c)²=70+(2×37)
(a+b+c)²=144
a+b+c=√144
so,a+b+c=12
aakashyadav88:
value of a ' b and c
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