Advertisements
Advertisements
Question
If m = − 8 and n = − 2, evaluate:
12mn
Sum
Advertisements
Solution
12mn
= 12 × m × n
= 12 × (− 8) × (− 2)
= 192
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
If p = -2, find the value of -2p3 - 3p2 + 4p + 7.
Find the value of the following expression, when x = −1:
2x - 7
If a = 2, b = −2, find the value of a2 + ab + b2.
If a = – 10, evaluate:
a2
If a = – 10, evaluate:
a3
If y = 5 and z = 2, evaluate:
9y2z
If m = 3 and n = 7, evaluate:
5mn2
If x = 2 and y = − 4, evaluate:
5x2y
If x = − 5 and y = − 8, evaluate:
4xy
Evaluate -p2 when p = 5.
