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Question 6 Which of the following expressions show that rational numbers are associative under multiplication. (a) 23×(−67×35)=(23×−67)×35 (b) 23×(−67×35)=23×(35×−67) (c) 23×(−67×35)=(35×23)×−67 (d) (23×−67)×35=(−67×23)×35

Answer»

Question 6

Which of the following expressions show that rational numbers are associative under multiplication.
(a) 23×(67×35)=(23×67)×35
(b) 23×(67×35)=23×(35×67)
(c) 23×(67×35)=(35×23)×67

(d) (23×67)×35=(67×23)×35



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