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Standard VII

Mathematics

Properties of Multiplication of Integers

Which of the ...

Question

Question 15

Which of the following is the multiplicative identity for an integer?

(a) a

(b) 1

(c) 0

(d) -1

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Solution

Multiplicative identity for an integer a is 1.
$[∵$ A multiplicative identity is that identity in which any number is multiplied by that identity, it gives out the same number. $]$

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Properties of Multiplication of Integers

Standard VII Mathematics

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Question 15 Which of the following is the multiplicative identity for an integer? (a) a (b) 1 (c) 0 (d) -1

Multiplicative identity for an integer a is 1. [∵ A multiplicative identity is that identity in which any number is multiplied by that identity, it gives out the same number.]

Question 15

Which of the following is the multiplicative identity for an integer?

(a) a

(b) 1

(c) 0

(d) -1

Multiplicative identity for an integer a is 1.
$[∵$ A multiplicative identity is that identity in which any number is multiplied by that identity, it gives out the same number. $]$