Advertisements
Advertisements
प्रश्न
If x = – 6, evaluate:
2x3
योग
उत्तर
2x2
= 2 × (− 6)3
= 2 × (− 6) × (− 6) × (− 6)
= 2 × (− 216)
= − 432
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
If p = −2, find the value of 4p + 7.
If a = 2, b = −2, find the value of a2 + b2.
If x = 4, evaluate:
`"x"^2/2`
If x = 10, evaluate:
`1/50xx"x"^3`
If x = – 6, evaluate:
4x2
If x = 8 and y = 2, evaluate:
9xy
If x = 5 and y = 4, evaluate:
3x2y
If y = − 8, evaluate:
6y + 53
If x = 2 and y = − 4, evaluate:
8x2
Find T, if T = 2a – b, a = 7 and b = 3.
