Advertisements
Advertisements
Question
Multiply: 32 by –21
Sum
Solution
32 by –21
= –(32 × 21)
= –672
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Write the number in the following example using the proper signs.
A submarine is at a depth of 512 metres below sea level.
Find the sum of: −389 and −1032
Simplify: (−145) + 79 + (−265) + (−41) + 2
Simplify: [37 − (−8)] + [11 − (−30)]
Multiply: −238 by −143
Use convenient groupings and find the value of: (−8) × (−63) × 9
Which of the following statements are true and which are false?
The product of two negative integers is a negative integer.
2 less than −7 is
Evaluate: 8 + (−16)
Number of integers lying between –1 and 1 is ______.
