Simplify negative radicals

Front

What is the square root of a negative number?

Back

The square root of a negative number involves imaginary numbers, represented as 'i', where i = √-1.

Front

Simplify √-49.

Back

√-49 = 7i.

Front

What is the value of i in complex numbers?

Back

i = √-1.

Front

How do you simplify √-20?

Back

√-20 = i√20.

Front

What is the simplified form of 2√-32?

Back

2√-32 = 8i√2.

Front

What does the term 'imaginary unit' refer to?

Back

The imaginary unit refers to 'i', which is used to represent the square root of negative one.

Front

How do you express √-x in terms of i?

Back

√-x = i√x, where x is a positive real number.

Front

What is the relationship between complex numbers and negative radicals?

Back

Complex numbers are used to express the square roots of negative numbers, allowing for simplification of negative radicals.

Front

What is the simplified form of √-16?

Back

√-16 = 4i.

Front

How do you simplify the expression 3√-9?

Back

3√-9 = 9i.