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

Answer:

#-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#