Advertisements
Advertisements
Question
If x = 8 and y = 2, evaluate:
(4y)2
Sum
Advertisements
Solution
(4y)2
= 4 × y × 4 × y
= 4 × 2 × 4 × 2
= 8 × 8
= 64
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
If x = 4, evaluate:
`"x"^2/8`
If x = – 6, evaluate:
11x
If m = 3 and n = 7, evaluate:
(10m)2
If a = − 10, evaluate:
`1/5xx"a"^2`
If x = − 6, evaluate:
4x – 9
If x = − 6, evaluate:
`"x"^2/2`
If m = − 8, evaluate:
`"m"^2/4`
If x = 2 and y = − 4, evaluate:
8x2
If m = 9 and n = − 2, evaluate 2m2n
If m = − 8 and n = − 2, evaluate:
12mn
