How do you simplify 2^2+ (-1.4+ 3^3/-43)+3^3-6.3+(-36+7.6-33^3)-2 using PEMDAS?

1 Answer
Oct 1, 2017

-33969.7279

Explanation:

2^2+ (-1.4+ 3^3/-43)+3^3-6.3+(-36+7.6-33^3)-2

Using PEMDAS,
First parentheses,

2^2-1.4+ 3^3/-43+3^3-6.3-36+7.6-33^3-2

Secondly exponents,

4-1.4+ 27/-43+27-6.3-36+7.6-35937-2

Now divisions,

4-1.4 -0.6279+27-6.3-36+7.6-35937-2

Now additions and last subtraction,

=(4+27+7.6)-1.4 -0.6279-6.3-36-35937-2

38.6 - (1.4+0.6279+6.3+36+35937+2)

38.6 - 35983.3279

-35944.7279