Question

Вычислите


A) a+b/3a - 2b/3a


B) x/a-b + y/a+b


V) 3b+2/4 + b/4a


G) a/a-3 + b/a

Answer 1

A) a+b/3a - 2b/3a
a-b/3a

B) x/a-b + y/a+b
ax+bx+ay-by/a^2-b^2

V) 3b+2/4 + b/4a
3ab+2a+b/4a

G) a/a-3 + b/a
a^2+ab-3b/a^2-3a