Advertisements
Advertisements
Question
Determine the integer whose product with (−1) is −22.
Sum
Solution
22 × (−1) = −22
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
For any integer a, what is (− 1) × a equal to?
Starting from (−1) × 5, write various products showing some pattern to show (−1) × (−1) =1.
Replace the blank with an integer to make it a true statement
(–3) × _____ = 27
100 × ___ = −500
8 × (−4) = 32
Which of the following expressions is equal to −30
Which of the following is the multiplicative identity for an integer a?
11 × (–5) = – (_____ × _____) = _____.
(–1) is not a multiplicative identity of integers.
| Column I | Column II |
| (a) a × 1 | (i) Additive inverse of a |
| (b) 1 | (ii) Additive identity |
| (c) (–a) ÷ (–b) | (iii) Multiplicative identity |
| (d) a × (–1) | (iv) a ÷ (–b) |
| (e) a × 0 | (v) a ÷ b |
| (f) (–a) ÷ b | vi) a |
| (g) 0 | (vii) –a |
| (h) a ÷ (–a) | (viii) 0 |
| (i) –a | (ix) –1 |
