Question

Guys i have no ideaa

Answer 1

4

Explanation:

`{ \red{ \bold{given : - }}}`

`{ \green{ \tt{x = 5}}}`

`{ \green{ \tt{y = 3}}}`

`{ \green{ \tt{z = (1)/(4)}}}`

The given problem is,

`{ \blue{ \tt{ (5x - 6y + 20z)/(4yz)}}}`

Simplify all the values, i.e. x, y and z in this above expression

`{ \blue{ \tt{ (5(5) - 6(3) + 20( (1)/(4)) )/(4(3)( (1)/(4)))}} }`

`{ \blue{ \tt{ (25 - 18 +5)/(12( (1)/(4)))}}}`

`{ \blue{ \tt{ (7 + 5)/(3)}}}`

`{ \blue{ \tt{ (12)/(3)}}}`

`{ \blue{ \boxed{ \red{ \tt{4}}}}}`