6 / (1 - 5/7)
pemdas mean parentheses exponent multiplication division addition subtraction to remember say in your head please excuse my dear aunt sally.
Other than multiplication by 0 or by its own reciprocal, it if often not possible. Try it with pi, if you think otherwise.
3+7-9=1 3 + 7 = 10 '10 - 9=1
Polynomials are the simplest class of mathematical expressions. The expression is constructed from variables and constants, using only the operations of addition, subtraction, multiplication and non-negative integer exponents.
You can reduce multiplication to repeated additions. You could also replace the resulting additions by repeated incrementing. For example, to calculate 20 + 13, continue counting 13 numbers from 20. But that would be extremely boring and inefficient. Better if you just learn to do it the way they teach in school.
3 + 4 * 5 = 23 Remember that multiplication must be carried out before addition.
(5 x 4) + 3 = 23
6+5+5+5
7x(5-1)-6=22
9 * 3 * (4-1) = 27
By using division, multiplication, addition or subtraction
impossible
(2 + 2)*2/2 = 4
Exponentiation first, multiplication and division second, addition and subtraction last unless the order is altered by using parenthesis.
5 divided by 5, plus 5
It is a collection of numerical values along which are combined using arithmetic operations such as powers, addition, subtraction, multiplication and division.
It is: 23+(4*7) = 36.