Question

verify the property x × (y × z)= ( x × y) × z for the given values of x , y and z
(a) x = -3/5, y = 2/9 and z =-10/7
(b) x= 8/11, y = -33/66 and z = -1/2​

Answer 1

Answer:

option - (a)

-3/5 x (2/9x-10/7) = (-3/5 x 2/9 ) x -10/7

-3/5x -20/63 = -6/45 x -10/7

4/21 = 4/21

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