Advertisements
Advertisements
प्रश्न
Which of the following is the multiplicative identity for an integer a?
विकल्प
a
1
0
–1
MCQ
Advertisements
उत्तर
1
Explanation:
Multiplicative identity for an integer a is 1. ...[ ∵ a × 1 = a = 1 × a]
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Replace the blank with an integer to make it a true statement.
_____ × (–12) = 132
8 × (−4) = 32
Which of the following expressions is equal to −30
11 × (−1) = ______
Find two pairs of integers whose product is +15
11 × (–5) = – (_____ × _____) = _____.
______ is the multiplicative identity for integers.
(–1) is not a multiplicative identity of integers.
Match the following:
| 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 |
Determine the integer whose product with (–1) is 37.
