Answer:
Basic Operations. As far as the basic arithmetic operations are concerned, they in sequence are addition, subtraction, multiplication, and division. And arithmetic operation is performed in this sequence.
Given a =1, b=4, c=3 and d=9
a) x = b +c*d
x = b + 3*9
x= b + 27
x= 4+27
x=31
b)y= ad -b +c /z
y = ad -b + 3/z
y = 1*9 - b +3/z
y = 9 -b +3/z
y = 9- 4 +3/z
y = 5 + 3/z
And z is not given, and hence the above are the final answers, and calculated according to sequence of BASIC arithmetic operation.
Explanation:
Please check the answer section.
