Numerical Expressions calculator

This calculator evaluates mathematical expressions. Calculator supports fractions, common mathematical operations, exponents and parenthesis, and many others functions, such as logarithms and trigonometric functions. The calculator will print a step-by-step explanation on how the work has been done.

Math expressions in word problems:

Complex conjugate
What is the conjugate of the expression 5√6 + 6√5 i? A.) -5√6 + 6√5 i B.) 5√6 - 6√5 i C.) -5√6 - 6√5 i D.) 6√5 - 5√6i
Expression - powers
Find the value of the expression: (27^-1) · 9³
Combinations
Evaluate the following expression involving combinations and permutations: C(6,3) + 3 P(6,3)
Evaluate divisions
Evaluate the following expression with divisions: 45 ÷ 45 ÷ 2/9
Value
Find the value of the expression: 6!·10^-3
The number 8
The number of sheep is x. The number of goats is thrice the number of sheep. Write an expression for the number of goats.
Expression
Solve for a specified variable: P=a+4b+3c, for a