Question

ques-1 which number is known as the multiplicative indentily for internet?

ques-2 determine the integer whose product with(-1) is -32?

ques- 3 for integer a,what is(-1)× a equaral to ?
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Answer 1

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The multiplicative identity of any integer a is a number b which when multiplied with a, leaves it unchanged, i.e. b is called as the multiplicative identity of any integer a if a× b = a.

Now, when we multiply 1 with any of the integers a we get a × 1 = a = 1 × a.

So, 1 is the multiplicative identity for integers

Answer 2

Answer:

1 is answer of question