Question

вычислить значение выражения если

Answer 1

(a+b)/a=3

1+b/a=3

b/a=3-1

b/a=2

b^2/a^2=(b/a)^2=2^2=4

 

(5b^2-2a^2)/(2a^2)=5/2*(b^2/a^2)-1=5/2*4-1=9

Answer 2

Calculating the Value of an Expression

To calculate the value of an expression, we need to have a specific expression to work with. Could you please provide the expression you would like to evaluate?