(-10)³x(-10)^-4x(1/10)^-3计算
计算(x*x+4x+5)/(x+2)-(x*x+6x+10)/(x+3)+1
计算:(x-1)/(x^2+3x+2)+6/(2+x-x^2)-(10-x)/(4-x^2)
3x³·x^9+x²·x^10-2x·x³·x^8计算
计算2x(3+10x(3^2+1)x(3^4+1)x...x(3^32+1)+1
计算3x-5>-2x+10
计算x的2方+3x+2分之x-1+2+x-x的2方分之6-4-x的2方分之10-x=
2x-1/3-10x-1/6-2x+1/4=1怎样计算?
计算:x^2-1/x^2+4x+4÷(x+10)×2x+4/x-1
计算:(4x^2—x+1)/(3-10x+3x^2)—(2x^3—6x^2+4x)/(6x—20x^2+6x^3),一线
计算:10x/2x-1+5/1-2x
|X-1|+|X-2|+|X-3|+|X-4|+|X-5|+|X-6|+|X-7|+|X-8|+|X-9|+|X-10|
(2x-10)(x-3)=4和(x+1)(2x+1)=(x+1)(2-3x)怎么计算,