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8. write the rational number that is equal to its negativeChoose the correct answe(s) from the given choices9. The product of two irrational numbers isa. A rational number b. An irrational numberc. Neither rational or irrational numbernumberd. A rational or an irrational10. A fractioncan be expressed as a terminating decimal. If qhas no pfactors other thana. 2,5 b. 2,3 c. 2,3,7,5 d.3,5

Answer»

8 . zero , 0 is the rational number that is equal to its negative.

9. option D... example √2 × √2 = √(2×2) =√4 = 2 ( rational)

8. 0 zero is the answer

9. option D ... √2 × √2 = √4 = 2..( rational)

10 A fraction can be expressed as a terminating decimal, if q has no prime factors other than2 or 5 because only 2 and 5 are the coprime to 10.

rationalise from of 135/81 is



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