Advertisements
Advertisements
प्रश्न
If a = 2, b = −2, find the value of a2 + ab + b2.
योग
Advertisements
उत्तर
a2 + ab + b2 Putting a = 2 and b = -2 in the given equation
= (2 × 2) + 2 × (-2) + (-2) × (-2)
= 4 - 4 + 4
= 4
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
When a = 0, b = −1, find the value of the given expression:
2a2 b + 2ab2 + ab
If x = 4, evaluate:
x2 – 2x
If m – 6, evaluate:
5m − 6
If m = 2, evaluate:
15m2 – 10m
If a = – 10, evaluate:
5a
If a = 5 and b = 6, evaluate:
3ab
If x = 2 and y = 10, evaluate:
30xy
If m = 3 and n = 7, evaluate:
5mn2
If a = − 10, evaluate:
`1/5xx"a"^2`
If x = − 5 and y = − 8, evaluate:
4xy
