Question

Fill in the blanks
1) product of two rational numbers is always a ________.
2) Product of positive or negative rational number is always a ____________.
3) A number ending in 2,3,7,08 is ______a perfect square.
4) The cube root of 512 is _______.
5) The square root of 289 is _________.​

Answer 1

Answer:

1) rational number

Rational number

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