Q85Short answer
If x = and y = , then 10 8 evaluate x + y, x – y, x × y and x ÷ y. RATIONAL NUMBERS 249 15-04-2018 MATHEMATICS
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(i) , ,− , 40 40 80 15 8 4641 −4 −3
If x = and y = , then 10 8 evaluate x + y, x – y, x × y and x ÷ y. RATIONAL NUMBERS 249 15-04-2018 MATHEMATICS
(i) , ,− , 40 40 80 15 8 4641 −4 −3