1.

If a+b+c=2s, then find the value of (s-a)^3+(s-b)^3+3(s-a)(s-b)c​

Answer»

Answer:

a=2

b=2

c=2

then

Step-by-step EXPLANATION:

(s-2)^3+ (s-2)^3+3(s-2)(s-2)2

now CANCEL all the s

so remains

2×3 + 2×3+3,+2+2+2

6+9+6

21

Ans is 21.


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