Advertisements
Advertisements
प्रश्न
If a = 2, b = −2, find the value of a2 − b2.
बेरीज
Advertisements
उत्तर
a2 - b2 putting a = 2 and b = -2 in the given equation
= (2)2 - (-2)2
= 4 - 4
= 0
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
When a = 0, b = −1, find the value of the given expression:
2a + 2b
Simplify this expression and find its value if x = 3, a = −1, b = −2.
2a - 2b - 4 - 5 + a
If x = 4, evaluate:
`"x"^2/2`
If m = 2, evaluate:
16m – 7
If a = 5 and b = 6, evaluate:
6a2b
If y = 5 and z = 2, evaluate:
100yz
If y = 5 and z = 2, evaluate:
5y2
If y = 5 and z = 2, evaluate:
(5z)3
If x = − 6, evaluate:
`"x"^2/2`
If m = − 8, evaluate:
2m + 21
