Advertisements
Advertisements
प्रश्न
If m = 2, evaluate:
15m2 – 10m
योग
Advertisements
उत्तर
15m2 – 10m
= 15 (2)2 − 10(2)
= (15 × 2 × 2) − (10 × 2)
= 60 − 20
= 40
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
If p = -2, find the value of −3p2 + 4p + 7.
Find the value of the following expression, when x = −1:
2x2 − x − 2
If a = 2, b = −2, find the value of a2 + b2.
If x = 10, evaluate:
`1/50xx"x"^3`
If a = 5 and b = 6, evaluate:
2b2
If x = 8 and y = 2, evaluate:
5x2y
If x = 8 and y = 2, evaluate:
(4y)2
If m = 3 and n = 7, evaluate:
(10m)2
If x = 2 and y = − 4, evaluate:
(5y)2
Evaluate the expression \[n^3+5n^2+5n-2\] n = −2.
