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Q: What two numbers equal 1 by multiplying but also equal -2 by adding?

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Fractions and decimals are usually rational numbers. Besides, multiplying rational and irrational numbers is also similar.

A rational number can be stated in the form a/b where and b are integers. Adding or multiplying such numbers always gives another number that can be expressed in this form also. So it is also rational.

This follows from the way in which addition and multiplication are defined. Addition requires like terms, multiplication does not. Incidentally, "like terms" are also required for adding algebraic terms but not for multiplying.

adding same numbers or multiplying same numbers is actually the same 2+2+2+2+2+2 = 12 = 6 x 2 12 is a multiple of 2 (6 times) but also a multiple of 3,4 and 6

The sum of two numbers is the result of multiplying those numbers together. It can also be referred to as repetitive addition.

There are infinitely many possible answers. The simplest is 1*300 but there are also (-10)*(-30) or (1/3)*900.

The easiest thing to do would be to simply plug it into a calculator. A "product" is simply the answer you get after multiplying numbers together. You could also do the math by hand by multiplying the two numbers together.

Multiplication is nothing but repeated addition.We multiply whole numbers by referring to their multiplication tables and also by multiplying first the layer digit, then carrying off and then multiplying all the digits successively.

74

The numbers are 26 and -14

A calculator is used for adding, subtracting, dividing, multiplying, decimals, or fractions and is also used for a lot of other uses too.

-5 and -16

There are no numbers that equal 112, except for 112. Also, it's not possible to ADD three odd numbers and get 112 for their sum.

-1

647

unfactorble i think

2 + 3 = 5 2 + 5 = 7 2+ 11 = 13 2 + 41 = 43 The numbers only work with 2 because adding odd numbers together equals an even number. 2 is the only even prime number and thus adding any other prime numbers together will not equal a prime.

+6 and also -6

28

The numbers are: -4 +square root of 12 and -4 -square root of 12

41

They are about: 0.53112887 and -7.53112887

Semi prime is the number that is obtained after multiplying two prime numbers. It is also known as biprime or pq number.

the mean, also known as the average is calculated by adding up all the numbers together then dividing that by how many numbers you added together.

9+9+18 also 3x6 also equal 18 : )

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