Advertisements
Advertisements
प्रश्न
If m = – 7, evaluate:
2m3
बेरीज
Advertisements
उत्तर
2m3
= 2 × m × m × m
= 2 × (− 7) × (− 7) × (− 7)
= 2 × (− 343)
= − 686
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
If m = 2, find the value of 3m2 − 2m − 7.
If x = 4, evaluate:
`"x"^2/8`
If m = 2, evaluate:
15m2 – 10m
If x = 10, evaluate:
100x + 225
If m = – 7, evaluate:
2m2
If m = 3 and n = 7, evaluate:
5mn2
If p = − 10, evaluate:
3p2 – 20p
If x = 2 and y = − 4, evaluate:
5x2y
If x = − 5 and y = − 8, evaluate:
4xy
From the formula B = 2a2 – b2, calculate the value of B when a = 3 and b = − 1.
