Answer:
- 2006 = 9 million users ( 3×3') = 3²
Step-by-step explanation:
Answer:
Step-by-step explanation:
abc = 1
We have to prove that,

We take left hand side of the given equation and solve it,

Since, abc = 1,
and c = 
By substituting these values in the expression,




Which equal to the right hand side of the equation.
Hence, 
The sum of measures of angles A and B is 90°
Hence the angles are complementary
- As complementary angles have sum 90°
Base on my calculation and the simplification of the form and finding its 4th power of the x+2y, i came up with a solution and finally found an answer of B. 448x^5y^3, I hope i answer your questions directly and please feel free to ask for more and ask for clarifications
4: 1 because you could divide both sides of the ratio by 25