Advertisements
Advertisements
प्रश्न
If m = – 7, evaluate:
2m3
योग
Advertisements
उत्तर
2m3
= 2 × m × m × m
= 2 × (− 7) × (− 7) × (− 7)
= 2 × (− 343)
= − 686
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
If m = 2, find the value of 3m2 − 2m − 7.
Find the value of the following expression, when x = -1:
-x + 2
If a = 2, b = −2, find the value of a2 + b2.
Simplify the expression and find the value if x is equal to 2.
6x + 5 (x − 2)
If p = −10, find the value of p2 − 2p − 100.
If x = – 6, evaluate:
11x
If a = 5 and b = 6, evaluate:
2b2
If x = 5 and y = 4, evaluate:
8xy
If x = − 6, evaluate:
4x – 9
From the formula B = 2a2 – b2, calculate the value of B when a = 3 and b = − 1.
