(5+x)^2-36=0
(7x-11)^3=2^5+5^2+200
(7x-11)^3=2^5*5^2+200
(7x-11)^3=2^5*5^2+200
(7x - 11) mũ 3 = 2 mũ 5 x 5 mũ 5 + 200
Tìm x biết : ( 7x - 11 )^3 = 2^5 . 5^2 + 200
( 7x - 11 )3 = 25 × 52 + 200
(7x-11)3=25.52+200
(7x-11)3=25.52+200
(7x - 11)3=25.52+200