If h=a^-3 and am=1 what does h^3 equal in terms of m?
The fact that am = 1 tells you that a and m are reciprocals. In other words, .
Since you know that , you know that .
You can use the fact that a and m are reciprocals to substitute:.
So, .
If h=a^-3 and am=1 what does h^3 equal in terms of m?
The fact that am = 1 tells you that a and m are reciprocals. In other words, .
Since you know that , you know that .
You can use the fact that a and m are reciprocals to substitute:.
So, .