Question

利用幂的运算性质计算：

3	92

×

27

÷

6	3

．

Answer 1

原式=9 

2

3

×27 

1

2

÷3 

1

6

=3 

4

3

×3 

3

2

÷3 

1

6

=3 

4

3

+

3

2

-

1

6

=3 

8

3

．