Question

A*=++a/6+b++ 3 if a=3,b=4​

Answer 1

`a=22.5`

Step-by-step explanation:

Given

`a*=++a/6+b++3`

Required

The result when
`a=3` and
`b=4`

Analyzing the given instruction

a*=(++a)/(6)+(b++3)

Single out and solve the expressions in bracket

(++a) = a -- When the ++ operator appears before an operand, it is called pre increment. meaning that the operation will be done before the operand will be incremented.

So: in this case: ++a = a

`b++3 = b + 3`

The operator, as used in that statement is the same as: b + 3.

So:

`a*=(++a)/(6)+(b++3)`

`a*=(a)/(6)+(b+3)`

`a*=(3)/(6)+(4+3)`

`a*=0.5+7`

`a*=7.5`

The above expression is calculated as:

`a=a*7.5`

So:

`a=3*7.5`

`a=22.5`