Chapter 47, Problem 2AR

To determine

(a)

To find out the value of the given algebraic expression $(5a+6b)÷4b$.

To determine

(b)

To find out the value of the algebraic expression $3xy-(2x+y)$.

To determine

(c)

To find out the value of the algebraic expression $e^2+{(2f)}^2-{\left(\frac{m}{f}\right)}^2$.

To determine

(d)

To find out the value of the algebraic expression $\sqrt{hr+5p}\left(\frac{5h}{p}+h\right)$.