Question

if a 1,b -3,c 2 then a²+b²+c²/2 ??​

Answer 1

Answer:

7 is the answer to the given question

Step-by-step explanation:

(a²+b²+c²)/2 = (1²+(-3)²+2²)/2

= (1+9+4)/2

= 14/2

= 7

Answer 2

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