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Does pi times any number equal an irrational number?
Since pi is irrational, its product with any other number is also irrational. The only exception is a multiple of its own reciprocal.
What is The reciprocal of 8.9?
Ah, the reciprocal of 8.9 is simply 1 divided by 8.9, which equals approximately 0.112. Remember, in the world of numbers, everything has its own special place and value. Just like in painting, every color on your palette has a purpose and beauty of its own.
What number is equal to its own square root?
one
What is our own number system 0-9 is based on?
Our number system of 0 to 9 is derived from the Hindu-Arabic numeral system.
Is subtraction an identity property?
Subtraction is not an identity property but it does have an identity property. The identity is 0 and each number is its own inverse with respect to subtraction. However, this is effectively the same as the inverse property of addition so there is no real need to define it as a separate property.
