Question

value of a=2,b=3,c=(-2)​

Answer 1

Answer:

Substituting a=2, b=3 , c=−2 in the given expression, we get

a2+b2+c2−2ab−2bc−2ca+3abc

=(2)2+(3)2+(−2)2−2×2×3−2×3×−2−2×−2×2+3×2×3×−2

=4+9+4−12+12+8−36

=25−36=−11

Answer 2

Answer:

Answer is (-11)

Step-by-step explanation:

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