Answer:
Yes, see attached plot
Step-by-step explanation:
1 and 4 are correct :)
can u explain it
I can't understand it
it's explained in the solution
(a/b) + (c/d)
Find the common denominator. In this case, bd. So multiply the first fraction by d/d, and the second fraction by b/b.
(ad)/(bd) + (bc)/(bd)
Add the fractions.
(ad + bc) / (bd)
1/4 for both
