Question

Find (x + y) ÷ (x - y) if


(i) x = 5/2,y=-3/4


(ii)x=1/4,y=3/2

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Answer 1

Answer:

(i)=(5+-3/4)÷[5-(-3/4)]

=(10-3/4)÷(10+3/4)

=7/4÷13/4

=7/4×13/4

=26.75 ANSWER

Step-by-step explanation:

(ii)=(1/4+3/2)÷(1/4-3/2)

=(1+3/4)÷(1-3/4)

=(1+6/4)÷(1-6/4)

=7/4÷-5/4

=7/4×-5/4

=2.18 ANSWER