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Basic Math
Arithmetic
Fractions & Decimals
Ratios & Proportions
Percentages
Basic Number Theory
Pre-Algebra
Integers & Absolute Values
Factors & Multiples
Prime Factorization
Basic Equations & Inequalities
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Algebra
Linear Equations & Inequalities
Quadratic Equations
Polynomials & Factoring
Functions & Graphs
Systems of Equations
Trigonometry
Trigonometric Functions
Trigonometric Identities & Equations
Right Triangle Trigonometry
Unit Circle
Graphing Trigonometric Functions
Calculus
Limits & Continuity
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Example
3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b
Question
$$(-1)^{13}\cdot i$$
Real Part
$0$
Solution Steps
Calculate $-1$ to the power of $13$ and get $-1$.
$$Re(-i)$$
The real part of $-i$ is $0$.
$$0$$
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Evaluate
$-i$
Solution Steps
Calculate $-1$ to the power of $13$ and get $-1$.
$$-i$$
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