a b+c and a b−c

Answer 1

I assume you want to simplify the expressions "a b+c" and "a b-c".

To simplify "a b+c", we can use the distributive property of multiplication over addition, which states that a(b+c) = ab + ac. Applying this property, we get:

a b+c = a b + a c

To simplify "a b-c", we can use the distributive property of multiplication over subtraction, which states that a(b-c) = ab - ac. Applying this property, we get:

a b-c = a b - a c

Therefore, "a b+c" simplifies to "a b + a c" and "a b-c" simplifies to "a b - a c".