Question

find the square root of the following by using method of prime factorization 78400​

Answer 1

Answer:

The square root of 78400 is 280.

Step-by-step explanation:

You already have the answer to what is the square root of 78400, and you also know about the inverse operation of 78400 square root.

Keep reading to learn what the parts of √78400 are called.

\sqrt[n]{a}= b

n

a

=b

n = index, 2 is the index.

a = radicand, the radicand is the number below the radical sign, 78400 is the radicand here.

b = root = ±280

√ is called radical symbol or radical only.

\sqrt[2]{78400}= \pm 280

2

78400

=±280