Question

how to find the square roots of 169 along with step by step​

Answer 1

Step-by-step explanation:

The square root of a number is the number that when multiplied to itself gives the original number as the product.

169 = a × a = a2

Thus, a = √169 = √(13 × 13)

13 × 13 = 169 or -13 × -13 = 169.

Thus the square root of 169 is +13 or -13.

This shows that 169 is a perfect square.

Answer 2

Answer:

-13

Step-by-step explanation:

,The square root of a number is the number that when multiplied to itself gives the original number as the product.

169 = a × a = a2

Thus, a = √169 = √(13 × 13)

13 × 13 = 169 or -13 × -13 = 169

Thus the square root of 169 is +13 or -13.

This shows that 169 is a perfect square.