Question

Solve: 12^2(89+9)-78+398/12=

Answer 1

`(281)/(6)` or 46
`(5)/(6)`

Explanation:

First lets find out the parentheses. ( The first thing we always do ):

89+9=98 ( Lets keep this aside )

Now lets find out what is :
`12^(2)` =

12 x 12 = 144.

Now lets add 144+98 = 242

Now subtract 78 from 242 =

164

Now lets add 398 =

562.

Now divide it by 12.

`(281)/(6)` or 46
`(5)/(6)`