Question

answer this question​

Answer 1

Step-by-step explanation:

1. answer 3 power -4

2. answer 2 power -1

Answer 2

Step-by-step explanation:

1/3×1/9÷1/9

1/27÷1/9

1/27×9

1/3

b) 1/3×1/4÷1/6

1/12÷1/6

1/2