Question

求下列X的值：（2X+1）^2=3 2(X-1)^3=16

Answer 1

（2X+1）^2=3

2x+1=±√3

2x=-1±√3

x=(-1±√3)/2

2(X-1)^3=16

(x-1)³=8

x-1=2

x=3