已知x满足2^2x+3-2^2x+1=48,求x的值
来源：学生作业帮助网 编辑：六六作业网 时间：2024/11/09 10:10:39
已知x满足2^2x+3-2^2x+1=48,求x的值已知x满足2^2x+3-2^2x+1=48,求x的值已知x满足2^2x+3-2^2x+1=48,求x的值2^(2x+3)-2^(2x+1)=482^
已知x满足2^2x+3-2^2x+1=48,求x的值
已知x满足2^2x+3-2^2x+1=48,求x的值
已知x满足2^2x+3-2^2x+1=48,求x的值
2^(2x+3) - 2^(2x+1)=48
2^(2x+1)*4 - 2^(2x+1)=48
3*2^(2x+1)=48
2^(2x+1)=16
2^(2x+1)=2^4
2x+1=4
x=3/2
已知实数x满足(x+1)(x-2)(x+3)(x-4)+16=0,求代数式x2-x+1
已知f(x)满足2f(x)+f(1/x)=3x,求f(x)
已知f(x)满足2f(x)+f(1/x)=3x,求f(x)?
已知f(x)满足2f(x)+f(-x)=-3x+1,求f(x)
已知f(x)满足f(x)+2f(1/x)=3x,求f(x) ,
已知正整数x满足(x-2)/3
已知正整数x满足x-2/3
已知f(x)满足2f(x)+3f(x分之1)=4x,求f(x)
已知f(x)满足:3f(x)+2f(1/x)=4x,求f(x)
已知实数x满足5x*x-3x-5=0,求代数式5x*x-2x-[1/5x*x-2x-5]的值.
已知实数x满足5x*x-3x-5=0,求代数式5x*x-2x-1/5x*x-2x-5的值.
已知x满足2^2x+3-2^2x+1=48,求x
已知f(x)满足f(x-2)=2x^2-3x+4,
已知X和Y满足3X+4Y=2,X-Y-1/7
已知,x满足{3+3x>5x-1 {4分之(x+1)>-1,化简|x-2|+|x+5|.
已知,x满足｛3+3x>5x-1 x+1/4>-1 化简|x-2|+|x+5|
已知x满足3+3x>5x-1,x+1/4>-1,化简|x-2|+|x+5|.
已知x满足不等式组{3+3x＞5x-1,x+1/4,化简|x-2|+|x+5|.