Advertisements
Advertisements
प्रश्न
If y = 5 and z = 2, evaluate:
5y2
योग
Advertisements
उत्तर
5y2
= 5 × y × y
= 5 × 5 × 5
= 125
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
If p = −10, find the value of p2 − 2p − 100.
If x = 4, evaluate:
`"x"^2/2`
If m – 6, evaluate:
5m − 6
If x = – 6, evaluate:
4x2
If m = – 7, evaluate:
2m3
If y = 5 and z = 2, evaluate:
(5z)3
If x = 2 and y = − 4, evaluate:
8x2
From the formula B = 2a2 – b2, calculate the value of B when a = 3 and b = − 1.
The wages ₹ W of a man earning ₹ x per hour for t hours are given by the formula W = xt. Find his wages for working 40 hours at a rate of ₹ 39.45 per hour.
Which expression has a value of 18 when x = 3?
