Question

if a= -2,b= -3 and c= -2 then find the value of each of following a2+b2+c2​

Answer 1

Answer:

a^2 + b^2 + c^2

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

4 + 9 + 4

17

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Answer 2

Answer:

Step-by-step explanation:

-2×2+-3×2+-2×2=-8