Apply the product rule to .

Apply the power rule and multiply exponents, .

Combine and .

Apply the power rule and multiply exponents, .

Combine and .

Move .

Use the power rule to combine exponents.

To write as a fraction with a common denominator, multiply by .

Write each expression with a common denominator of , by multiplying each by an appropriate factor of .

Multiply and .

Multiply by .

Combine the numerators over the common denominator.

Simplify the numerator.

Multiply by .

Add and .

Simplify 2(m^(1/4)n^(1/2))(k^3m^5)^(1/2)