Question

Arrange the following terms into appropriate categories?
Please help me​

Answer 1

Real:

• 23
• 1/3
• cube root of -27
• sq root of 8
• cube root of 64
• 5.6
• 80%
• -3/7
• 0

Imaginary:

• sq root of -4
• -5i
• 17i
• 2/5i

Complex:

• -5.7 - 4i
• 2/5 - 5/8i
• 2 + 3i
• -1.5 + 17i

Explanation:

A real number is a number that exists in real life.

An imaginary number is a number that doesn't exist, hence it has the letter i in it.

A complex number consists of a real number and an imaginary number.

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