Find fx(x, y).f(x, y) = 
3
A. 
B. 3
2 
C. 
3(x4 + 3x2y2 + 2y4)(x2 + y2)
D. 3
2 
Answer: D
Mathematics
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Solve the problem using inductive reasoning.How many rectangles are there in the last two figures? 
? 1 rectangle 
? 3 rectangles 
? 
rectangles 
width="277" /> ? 
rectangles
What will be an ideal response?
Mathematics
Solve the problem.Which of the following is not a rule for data grouped by classes:1. The classes should not overlap.2. Each piece of data should belong to only one class.3. There should be no gaps between classes.4. Classes should have the same width.
What will be an ideal response?
Mathematics
Solve the problem.pH = -log10[H+] Find the [H+] if the pH = 3.4.
A. 3.98 × 10-3 B. 2.51 × 10-3 C. 2.51 × 10-4 D. 3.98 × 10-4
Mathematics
Solve the equation.
= -1
A. 
B. 
C. {-8}
D. 
Mathematics