矩阵[left[ {egin{array}{*{20}{c}} {
m{0}}&{
m{0}}&{
m{5}}&{
m{2}}\ {
m{0}}&{
m{0}}&{
m{2}}&{
m{1}}\ {
m{4}}&{
m{2}}&{
m{0}}&{
m{0}}\ {
m{1}}&{
m{1}}&{
m{0}}&{
m{0}} end{array}}
ight]]的逆矩阵为 ( )
m{0}}&{
m{0}}&{
m{5}}&{
m{2}}\ {
m{0}}&{
m{0}}&{
m{2}}&{
m{1}}\ {
m{4}}&{
m{2}}&{
m{0}}&{
m{0}}\ {
m{1}}&{
m{1}}&{
m{0}}&{
m{0}} end{array}}
ight]]的逆矩阵为 ( )
举一反三
- 矩阵[left[ {egin{array}{*{20}{c}} {m{0}}&{m{0}}&{m{5}}&{m{2}}\ {m{0}}&{m{0}}&{m{2}}&{m{1}}\ {m{4}}&{m{2}}&{m{0}}&{m{0}}\ {m{1}}&{m{1}}&{m{0}}&{m{0}} end{array}} ight]]的逆矩阵为 ()
- 矩阵[left[ {egin{array}{*{20}{c}} { m{0}}...ay}} ight]]的逆矩阵为 ()
- 若有定义:int m=1;, 则值为0 的表达式是______。 A: m%2==1 B: m/2 C: m%2!=0 D: m/2==0
- 用m ^ n表示幂函数[img=24x19]1803c46110028d2.png[/img],下面哪些是正确定义? A: m^0=0 m^n=m*m^(n-1) B: m^0=1 m^n=m*m^(n-1) C: m^0=0 m^n=m*m^n-1 D: m^1=0 m^n=n*m^(n-1)
- 用m ^ n表示幂函数[img=24x19]17de86c77a4f1cd.png[/img],下面哪些是正确定义? A: m^0=0 m^n=m*m^(n-1) B: m^0=1 m^n=m*m^(n-1) C: m^0=0 m^n=m*m^n-1 D: m^1=0 m^n=n*m^(n-1)