5
15
Divide the sum of 3
and 2
34
17
by their difference.
Answers
Step-by-step explanation:
First convert these mixed fractions into improper fraction.☆
=>-2 15/17(-2×15+17)= -49/17
=>3 5/34(3×4+5)=17/34
☆Then take the L.C.M. to make the denominators same.☆
L.C.M. of 17 and 34=2×17=34
_____________________________
=> -49/17×2/2= -98/34
=>17/34×1/1=17/34
Now add them:-
(-98+17)/34=> -81/34
Subtract them:-
(-98-17)/34= -115/34
Now divide the answers we get after adding and subtracting them:-
-81/34÷ -115/34
Take reciprocal of -115/34
=>-81/34×(reciprocal of -115/34)
=>-81/34×34/115
=> -81/115
Hope it helps you
Answer:
Step-by-step explanation:
First step we should convert mixed fraction into improper fraction.
similarly,
Next we should find the sum of and . But denominator are different. So we take L.C.M for 17 and 34.
L.C.M of 17 and 34 is, 34
----------------(1)
Next we should find difference between and .
------------------(2)
Now we can divide equation(1) and equation(2).
It can written in the following form using reciprocal concept.
Cancel 34 in the numerator and denominator. That is,
Final Answer: Divide the sum of and by their difference: