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a) [(4/5)/(3/2)]+[(6/5)*3 + 4]
= (8/15)+[18/5 + 4]
=(8/15)+(26/5)
= 86/15
b) [(3/2)*4 -2] -[(5/4)-(3/2)]
= (6-2)-(-1/4)
= 4 + (1/4)
= 17/4
= (8/15)+[18/5 + 4]
=(8/15)+(26/5)
= 86/15
b) [(3/2)*4 -2] -[(5/4)-(3/2)]
= (6-2)-(-1/4)
= 4 + (1/4)
= 17/4
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