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(2003•汕头)下列运算正确的是A.a2•a3=a6B.C.(-2a2)3=-8a6D.
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(2003•汕头)下列运算正确的是( )
A.a
2•a
3=a
6B.
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEgAAAAjCAYAAAA33kzeAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAIaSURBVGhD7VqLrcMgDGQydmIdlmEURuHxCbyQ
ELCN01QNkaqqLZjz5WwcU+HW1WVALH76DCyCBgo5E2S1k0I6bRm0xWmLCscoJ4RIL6kd1q2aoGKM
gSBOW1Rywg1SZpttnAoklc8wo40QC4YYCIrrc9qCObQfZY2pFGO1RKvopwk6URpUvRR0rTSjhEPy
496joCofwcP1JQRZp6XyGRF/vYIgo+ibzs8TFHauKu/4RI3JQzVBsbDbiir/jjF0Ei+nLXxkpCLD
J+VSJBa/cKFGf9RA3omej2cnWo6l7z590VdkJOjTTmPWWwShH1Y7E9oxncMBF9uYu/jkWB/W1/G+
/61Vth+TONTWMZdQ5mHmUMcGn1eIcYZYZWsl6QG1i6AnU+P3rE3PQd/jQx/JpNIXQcMknXvHpaG9
9W4JDe5SJ+3nBvsEW0OBQnE3FITBuSko9EtCSyCQM1nwNU4yjMafJgwJigPauEEFLRBnCbHY0J4l
Jz1DH5r+xmmWM6Q2ZUPclzkIhvM/BwVGWUIhhWiusq1Xj4HJgTZqhLtL0BhnIch4BfEcGAbZbwt7
8OpG9US9jnBfEgTDGQnKXbfS9Z/aGtPC0itHsSjyWlgg3AOCRjjjw6rMdznvDFOtxNzJm0z2o+2X
AXdK5n2ct9RB9+1atDR1NQuCk5UgG7fdyV42Lwe1tZLQ4ThZCRJsZ/o3sUT4QwUrQTe59ajZP00i
6gBa0LJ2AAAAAElFTkSuQmCC
)
C.(-2a
2)
3=-8a
6D.
相关试题
-
(2003•汕头)下列运算正确的是( )
A.a2•a3=a6
B.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEgAAAAjCAYAAAA33kzeAAAAAXNSR0IArs4c6QAAAARnQU1BAACx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)
C.(-2a2)3=-8a6
D.
-
(2003•汕头)下列运算正确的是( )
A.a2•a3=a6
B.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEgAAAAjCAYAAAA33kzeAAAAAXNSR0IArs4c6QAAAARnQU1BAACx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)
C.(-2a2)3=-8a6
D.
-
(2003•汕头)下列运算正确的是( )
A.a2•a3=a6
B.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEgAAAAjCAYAAAA33kzeAAAAAXNSR0IArs4c6QAAAARnQU1BAACx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)
C.(-2a2)3=-8a6
D.
-
(2003•汕头)下列运算正确的是( )
A.a2•a3=a6
B.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEgAAAAjCAYAAAA33kzeAAAAAXNSR0IArs4c6QAAAARnQU1BAACx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)
C.(-2a2)3=-8a6
D.
-
下列运算正确的是( )
A.a2•a3=a6
B.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEgAAAAjCAYAAAA33kzeAAAAAXNSR0IArs4c6QAAAARnQU1BAACx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)
C.(-2a2)3=-8a6
D.
-
下列运算正确的是( )
A.a2•a3=a6
B.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEgAAAAjCAYAAAA33kzeAAAAAXNSR0IArs4c6QAAAARnQU1BAACx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)
C.(-2a2)3=-8a6
D.
-
下列运算正确的是( )
A.a2•a3=a6
B.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEgAAAAjCAYAAAA33kzeAAAAAXNSR0IArs4c6QAAAARnQU1BAACx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)
C.(-2a2)3=-8a6
D.
-
下列运算正确的是( )
A.a2•a3=a6
B.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEgAAAAjCAYAAAA33kzeAAAAAXNSR0IArs4c6QAAAARnQU1BAACx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)
C.(-2a2)3=-8a6
D.
-
下列运算正确的是( )
A.a2•a3=a6
B.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEgAAAAjCAYAAAA33kzeAAAAAXNSR0IArs4c6QAAAARnQU1BAACx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)
C.(-2a2)3=-8a6
D.
-
下列运算正确的是( )
A.a2•a3=a6
B.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEgAAAAjCAYAAAA33kzeAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAIaSURBVGhD7VqLrcMgDGQydmIdlmEURuHxCbyQ
ELCN01QNkaqqLZjz5WwcU+HW1WVALH76DCyCBgo5E2S1k0I6bRm0xWmLCscoJ4RIL6kd1q2aoGKM
gSBOW1Rywg1SZpttnAoklc8wo40QC4YYCIrrc9qCObQfZY2pFGO1RKvopwk6URpUvRR0rTSjhEPy
496joCofwcP1JQRZp6XyGRF/vYIgo+ibzs8TFHauKu/4RI3JQzVBsbDbiir/jjF0Ei+nLXxkpCLD
J+VSJBa/cKFGf9RA3omej2cnWo6l7z590VdkJOjTTmPWWwShH1Y7E9oxncMBF9uYu/jkWB/W1/G+
/61Vth+TONTWMZdQ5mHmUMcGn1eIcYZYZWsl6QG1i6AnU+P3rE3PQd/jQx/JpNIXQcMknXvHpaG9
9W4JDe5SJ+3nBvsEW0OBQnE3FITBuSko9EtCSyCQM1nwNU4yjMafJgwJigPauEEFLRBnCbHY0J4l
Jz1DH5r+xmmWM6Q2ZUPclzkIhvM/BwVGWUIhhWiusq1Xj4HJgTZqhLtL0BhnIch4BfEcGAbZbwt7
8OpG9US9jnBfEgTDGQnKXbfS9Z/aGtPC0itHsSjyWlgg3AOCRjjjw6rMdznvDFOtxNzJm0z2o+2X
AXdK5n2ct9RB9+1atDR1NQuCk5UgG7fdyV42Lwe1tZLQ4ThZCRJsZ/o3sUT4QwUrQTe59ajZP00i
6gBa0LJ2AAAAAElFTkSuQmCC
)
C.(-2a2)3=-8a6
D.