Question

Write a function find square root(x) that takes as input a number x and as output...

Write a function find square root(x) that takes as input a number x and as output returns the square root of x. Your results should converge to at least 6 decimal places. matlab question

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Answer #1

In case of any queries,please comment. I would be very happy to assist all your queries.Please give a Thumps up if you like the answer.

Program

function root = square_root(x)

format long

error = 0.0000001; %accuracy level

root = x;

while ((root - x / root) > error)

root= (root + x / root) / 2;

end

end

Output

square_root(16)


ans =

4.000000000000051

square_root(25)


ans =

5.000000000053722

Program Screenshot

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