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If x = 1/2 , y = 5/−4 , z = −7/5 ,Verify that x × (y × z) = (x × y) × z |
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Answer» Step-by-step EXPLANATION:x * (y*z) = 1/2 x ( 5/-4 x -7/5) = -35/-40 => 7/8 -----------(i) (as (-) SYMBOL gets canceled) (x*z)*y = (1/2 x -7/5) x 5/-4 = 7/8 ----------------(ii) from (i) and (ii) we GETX (y*z) = (x*z)y |
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