Question

find the value of expression with a=1/3, b=9, c=5, d=10; the equation is d^2 /2c - b + 3a)

Answer 1

Equation:

$d^2\colon2c-b+3a$

Replace d with 10, b with 9 , c with 5, and a with 1/3.

$\frac{10^2}{2\cdot5}-9+3\cdot\frac{1}{3}$

Solve:

$\frac{100}{10}-9+1$$10-9+1$$2$