Advertisements
Advertisements
Question
If m = 3 and n = 7, evaluate:
5mn2
Sum
Advertisements
Solution
5mn2
= 5 × m × n × n
= 5 × 3 × 7 × 7
= 735
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
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.
3x - 5 - x + 9
If z = 10, find the value of z3 − 3 (z − 10).
If m = – 7, evaluate:
12m
If y = 5 and z = 2, evaluate:
5y2
If m = − 8, evaluate:
2m + 21
If p = − 10, evaluate:
`"p"^2/50`
If y = − 8, evaluate:
y2 + 12y
If m = 9 and n = − 2, evaluate 2m2n
From the formula B = 2a2 – b2, calculate the value of B when a = 3 and b = − 1.
