#### Question 1

In simplest form, each of these expressions is:

a b c d 6 × x × y 6 × xy 6xy x × 6y 5 × x × 7 × 3 105x 5 × x × 21 5x × 21 6 × p × p × 4 6 × p$$^2$$ × 4 24 × p × p 24p$$^2$$ 4 × x × x × x × x 4x$$^4$$ 4x$$^3$$ 4 × x$$^4$$