a2+ab+b2 if a=-4 and b= -2
Answers
Answered by
1
Answer:
ans. is 28
Step-by-step explanation:
firstly put the values of a and b in the given equation and solve according their signs. then ans. is 28 .
Answered by
2
Step-by-step explanation:
a²+ab+b²
-4²+(-4×(-2))+(-2²)
16+8+4
= 28
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