How do you write the expression #i ^-18# in the standard form a+ bi?

Related questions

• What is the complex number plane?
• Which vectors define the complex number plane?
• What is the modulus of a complex number?
• How do I graph the complex number #3+4i# in the complex plane?
• How do I graph the complex number #2-3i# in the complex plane?
• How do I graph the complex number #-4+2i# in the complex plane?
• How do I graph the number 3 in the complex number plane?
• How do I graph the number #4i# in the complex number plane?
• How do I use graphing in the complex plane to add #2+4i# and #5+3i#?
• How do I use graphing in the complex plane to subtract #3+4i# from #-2+2i#?