Advertisements
Advertisements
प्रश्न
If y = − 8, evaluate:
y2 + 12y
बेरीज
Advertisements
उत्तर
y2 + 12y
= (y × y) + (12 × y)
= ((− 8) × (− 8)) + (12 × (− 8))
= 64 + (− 96)
= −32
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Find the value of the following expression, when x = -1:
-x + 2
Simplify this expression and find its value if x = 3, a = -1, b = -2.
2 - 8x + 4x + 4
If z = 10, find the value of z3 − 3 (z − 10).
If m = 2, evaluate:
`1/4xx"m"^3`
If a = 5 and b = 6, evaluate:
2b2
If y = 5 and z = 2, evaluate:
5y2
If x = − 6, evaluate:
4x – 9
If y = − 8, evaluate:
6y + 53
If m = 9 and n = − 2, evaluate (2n)3
Evaluate \[a^2+2ab+b^2\] when a = 3 and b = 2.
