Question

Solve :
$({81 - x})^{2} = {27}^{2} + {x}^{2}$

Answer 1

HERE'S YOUR ANSWER.....✌️✌️

Answer 2

hi

your answer is here ⤵✔✴✳➕➖

$(81) {}^{2} - 2.81.x + (x) {}^{2} = (27) {}^{2} + (x) {}^{2} \\ \\ 6561 - 162x + x {}^{2} = 729 + x {}^{2} \\ \\ - 162x + x {}^{2} - x {}^{2} = 729 - 6561 \\ \\ - 162x = - 5832 \\ \\ x = \frac{ - 5832}{ - 162} \\ \\ x = 36$
I hope it will help you