Question

Which expression is equivalent to this one?

u · 5 + u · v









A.

u(5 + v)








B.

5(u + v)








C.

v(5 + u)








D.

u · (5 + u) · v

Answer 1

a I think

Answer 2

Distributive property says that:
\[a \cdot b + a \cdot c = a(b+c)\]

Use this property there..