Advertisements
Advertisements
Question
If a = – 10, evaluate:
a2
Sum
Advertisements
Solution
a2
= (− 10)2
= − 10 × (− 10)
= 100
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
If a = 2, b = −2, find the value of a2 + b2.
When a = 0, b = −1, find the value of the given expression:
2a + 2b
Simplify the expression and find the value if x is equal to 2.
6x + 5 (x − 2)
What should be the value of a if the value of 2x2 + x − a equals to 5, when x = 0?
If a = – 10, evaluate:
a3
If m = 3 and n = 7, evaluate:
4n2
If a = − 10, evaluate:
`1/5xx"a"^2`
If x = − 6, evaluate:
4x – 9
If y = − 8, evaluate:
`"y"^3/4`
If x = 2 and y = − 4, evaluate:
5x2y
