Question

What are the solution of the equation

Answer 1

Explanation:

`x^(2)-(16)/(25)=0\\\\x^(2)=(16)/(25)\\\\\sqrt{x^(2)}=\sqrt{(16)/(25)}\\\\√(x*x)=\sqrt{(4*4)/(5*5)}\\x=+(4)/(5) or -(4)/(5)\\`