# HSN-CN.A

Perform arithmetic operations with complex numbers.

## Standards

HSN‑CN.A.1 Know there is a complex number $i$ such that $i^2 = -1$, and every complex number has the form $a... HSN‑CN.A.2 Use the relation$i^2 = -1$and the commutative, associative, and distributive properties to add,... HSN‑CN.A.3$(+)\$ Find the conjugate of a complex number; use conjugates to find moduli and quotients of...

## Tasks aligned to this cluster

Computations with Complex Numbers
Complex number patterns