Evaluate \dfrac{e}{4}+2f-3

4

e



+2f−3start fraction, e, divided by, 4, end fraction, plus, 2, f, minus, 3 when e=12e=12e, equals, 12 and f=\dfrac12f=

2

1



f, equals, start fraction, 1, divided by, 2, end fraction.

Respuesta :

Answer:

The value of given expression is 1.

Step-by-step explanation:

Consider the given expression is

[tex]\dfrac{e}{4}+2f-3[/tex]

When e=12 and [tex]f=\dfrac{1}{2}[/tex].

Substitute e=12 and [tex]f=\dfrac{1}{2}[/tex]  in the given expression.

[tex]\dfrac{12}{4}+2(\dfrac{1}{2})-3[/tex]

On simplification we get

[tex]3+1-3[/tex]

[tex]1[/tex]

Therefore, the value of given expression is 1.

Answer:

1 is the answer.

Step-by-step explanation:

replace e with 12 so u get 12/4=3

then u replace f with 1/2 so u get 2(1/2)=2 times 1/2=1

if u put it all together u get 3+1-4 first u do 3+1=4 then 4-3=1 so 1 is ur answer.