Question

Fill in the blanks.
number.
1) product of two rational numbers is always a ______.
2) Product of positive or negative rational number is always a ______.
ysa a negative rational
3) A number ending in 2,3,7,9r8 is _____ a perfect square.
4) The cube root of 512 is ____.
5) The square root of 289 is _____.​

Answer 1

Answer:

1)rational number

2) negative

3) A number ending in 2,3,7,9r8 is not a perfect square.

4)512 cube root is 2

5)answer is 17