Question

Evaluate ab - 2b for a = -3 and b= 6.​

Answer 1

-30

Explanation:

`{ \purple{ \sf{given : - }}}`

`{ \red{ \tt{a = - 3}}}`

`{ \red{ \tt{b = 6}}}`

The given question is
`{ \green{ \tt{ab - 2b}}}`

Substitute all the values in this above equation, you will get

`{ \green{ \tt{( - 3)6 - 2(6)}}}`

`{ \green{ \tt{ - 18 - 12}}}`

`{ \red{ \sf{ = - 30}}}`