Advertisements
Advertisements
प्रश्न
If m = − 8, evaluate:
`"m"^2/4`
योग
Advertisements
उत्तर
`"m"^2/4`
= `("m"xx"m")/4`
= `(-8)^2/4`
= `((-8)xx(-8))/4`
= `64/4`
= 16
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.
If x = 4, evaluate:
x2 – 2x
If m = 2, evaluate:
16m – 7
If x = 10, evaluate:
100x + 225
If a = − 10, evaluate:
`1/5xx"a"^2`
If x = − 6, evaluate:
4x – 9
If p = − 10, evaluate:
6p + 50
Find T, if T = 2a – b, a = 7 and b = 3.
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.
Evaluate -p2 when p = 5.
