Question

x= -2/5 y =6/11 Z=-3/2 verify that x + ( y+ z) , ( x+ y )+ z​

Answer 1

Step-by-step explanation:

LHS. RHS

x + ( y + z ) = ( x + y ) + z

=> -2/5 + ( 6/11 + (-3)/2 ) = ( -2/5 + 6/11 ) + (-3)/2

=> -2/5 + (-21)/22 = 8/55 + (-3)/2

=> -44 + (-105)/110 = 16 + (-165)/110

=> -149/110 = -149/110

LHS = RHS

HENCE , THIS EQUATION VERIFIED

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