Replace the first row of a matrix with the Square Root of each value

H = [9 16 4; 1 3 5]

"In one line of code, take the square root of the first row of H and replace the current values in the first row of H with the result. Display the command entered into the command window."

[Steven]

 H(1,:)=sqrt(H(1,:))

Answer 1

[Steven]

 H(1,:)=sqrt(H(1,:))

Answer 2

[amal mohammd]

Replace the square root with the tangent, so that the tangents of the numbers 0, 1, 4, 9... 144 are printed and so the decimal points are aligned.