m-16

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/14 06:44:24
化简:m^2-2m-[(m^2)/2]=16

解两边乘以22m²-4m-m²=32m²-4m=32m²-4m+4=36(m-2)²=36∴m-2=6或m-2=-6∴m=8或m=-4

(m的平方-4m)平方+8(m的平方-4m)+16

原式=[(m²-4m)+4]²=[(m-2)²]²=(m-2)^4

因式分解(m^2+3m)^4-8(m^2+3m)^2+16

(m^2+3m)^4-8(m^2+3m)^2+16=(m^2+3m-4)^2=(m+4)^2(m-1)^2

(m^2-4m)^2+4m^2-16m 因式分解

=(m^2-4m)^2+4(m^2-4m)=(m^2-4m)(m^2-4m+4)=m(m-4)(m-2)^2满意请采纳,谢谢.

4^m+3×8^m÷2^4m+7=16,求m的值

2^(2m+6)×2^(3m)÷2^(4m+7)=162^(2m+6+3m-4m-7)=2^42m+6+3m-4m-7=4m=5再问:我第一个式子打错了再答:采纳我,重新问

16(m+n)^2+40(m+n)(m-n)+25(m-n)^2 怎样因式分解?

=(4(m+n)+5(m-n))²=(9m-n)²再问:可以把步骤写得详细一点吗?再答:把m+n看成是xm-n看成是y则问题转换为16x²+40xy+25y²

2^2m-1*16*8^m-1+(-4^m)*8^m

2^(2m-1)*2^4*2^3(m-1)-2^2m*2^3m=2^(2m-1+4+3m-3)-2^(2m+3m)=2^5m-2^5m=0

分解因式:(m^2+3m)-8(m^2+3m)+16

原式=(m^2+3m-4)^2=(m+4)^2(m-1)^4

解释显卡参数的含义?从显存,1M,2M,4M,8M,16M,24M,32M,64M,128M,256M,512M,640

是为GPU而命名的.对应的工艺,如.NV43,NV45,NV48.G73,显卡关键在,显寸的大小,速度.像素渲染管线.如:显卡核心GeForce7600GS核心代号G73显卡核心频率500MHz核心工

将因式分解(m^2-m)^2加1/2(m^2-m)加1/16

(m^2-m)^2+1/2(m^2-m)+1/16=(m^2-m+1/4)^2=(m-1/2)^4

因式分解:2m^2-16m+32

2m^2-16m+32=2(m^2-8m+16)=3(m-4)^2

[(m^2)+3m]^4一8[(m^2)+3m]^2+16

[(m^2)+3m]^4一8[(m^2)+3m]^2+16完全平方式={[(m^2)+3m]^2-4}^2={[(m^2)+3m]^2-2^2}^2平方差=(m^2+3m+2)^2*(m^2+3m-2

分式的乘除---m²-16/12-3m÷(m²+4m)

=(m+4)(m-4)/[-3(m-4)]×1/m(m+4)=-1/3m

因式分解 -4m³-16m²-2m

-4m³-16m²-2m=-2m(2m²+8m+1)

化简 m^2-2m^3+3/2m^2-1/2m+1/16

亲!马上就给你详细解答这个题(发图片)!

2^2m+n*16*8^m+(-4^m)*8^m

2^2m+n*16*8^m+(-4^m)*8^m=4^m+n*4^2*4^(2m)-(4^m)*4*(2m)=4^m(1+n*4^m+2)-4^(2m))

计算:16-m^2/16+8m+m^2÷m-4/2m+8×m-2/m+2

原式=-(m+4)(m-4)/(m+4)²×2(m+4)/(m-4)×(m-2)/(m+2)=-(m-4)/(m+4)×2(m+4)/(m-4)×(m-2)/(m+2)=-2×(m-2)/(