Advertisements
Advertisements
प्रश्न
If m = − 8 and n = − 2, evaluate:
(4n)2
बेरीज
Advertisements
उत्तर
(4n)2
= 4 × n × 4 × n
= (4 × (− 2)) × (4 × (− 2))
= (− 8) × (− 8)
= 64
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
If m = 2, find the value of `(5m)/2 - 4`.
If a = 2, b = −2, find the value of a2 − b2.
Simplify the expression and find the value if x is equal to 2:
4 (2x - 1) + 3x + 11
If x = 4, evaluate:
3x + 8
If m – 6, evaluate:
5m − 6
If x = 4, evaluate:
12x + 7
If x = 2 and y = 10, evaluate:
5y2
If m = 3 and n = 7, evaluate:
(10m)2
From the formula B = 2a2 – b2, calculate the value of B when a = 3 and b = − 1.
Evaluate -p2 when p = 5.
