What do you think and what have you previously learned on the subject?
first pemdas
parentheses exponents multiply divide addition and subtraction
so the answer is 7
Fraction adding: Okay, so if you have two fractions with the same denominator like 2/3 and 1/3 then they are easily added. Just add the numerators together and then keep the denominator. Like this: 2/3 + 1/3 = 3/3 or 1 whole. Here is something for fractions with unlike denominators.
B.No
I think so it it not a function.
Hope it helps.....