how do i solve 7u^6/42u^4

To solve the expression 7u^6 / 42u^4, you can simplify the expression by dividing the coefficients and subtracting the exponents.

First, divide the coefficients:
7 / 42 = 1/6

Next, subtract the exponents:
u^6 / u^4 = u^(6-4) = u^2

Therefore, 7u^6 / 42u^4 simplifies to (1/6)u^2.