Question

What is the product of any integer and –1? The product is the opposite of the integer. The product is the integer unchanged. The product is positive. The product is negative.

Answer 1

Given :- What is the product of any integer and (–1) ?

A) The product is the opposite of the integer.

B) The product is the integer unchanged.

C) The product is positive.

D) The product is negative.

Solution :-

we know that,

• A integer is any number that is not either a decimal or a fraction . They also includes negative numbers.

Also,

• if we multiply a negative number by a positive number then the product is always negative.
• if we multiply two negative numbers or two positive numbers then the product is always positive.

So, Let us assume that, given integer are a and (-a) .

Case 1) :- a .

• a * (-1) = (-a) .

Case 2) :- (-a) .

• (-a) * (-1) = a .

Therefore, we can conclude that,

• if we multiply any positive integer with (-1) , result will be negative of that integer .

• if we multiply any negative integer with (-1) , result will be positive of that integer .

Hence, The product is the opposite of the integer. (Option A) .

Learn more :-

instead of calculating the sum of a proper fraction 1/2 with its reciprocal, the difference was worked out : as a reult ...

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Answer 2

Answer:

The answer is A.

Step-by-step explanation: Hope this helped :)