Question

으
how to find the
square of 58
by observation
method​

Answer 1

Answer:

58 x 58 = 3364

Step-by-step explanation:

in square we have to multiply the number twice

Answer 2

Answer:

You can use Newton's method. For any number x, the square root of x = x^(1/2). Take the derivative of x^(1/2)= (1/2)x^(-1/2)dx. 58 is between 7^2=49 and 8^2=64.