Decide whether the sets are equivalent.{x : x is a multiple of 10 between 1 and 100, inclusive} and {9, 18, 27, ..., 90}
A. No
B. Yes
Answer: B
Mathematics
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Use implicit differentiation to find dy/dx and d2y/dx2.2y - x + xy = 2
A. 
= 
; 
= 
B. 
= - 
; 
= 
C. 
= 
; 
= 
D. 
= - 
; 
= 
Mathematics
Test the equation for symmetry with respect to the given axis, line, or pole.r = 6 + 2 sin ?;
the line ? = 
A. has symmetry with respect to the line ? = 
B. may or may not have symmetry with respect to the line ? = 
Mathematics
Use De Moivre's theorem to simplify the expression. Write the answer in a + bi form.(1 - i)10
A. -32 + 32i B. 32 - 32i C. 32 D. -32i
Mathematics
Solve the equation.3x + 5 = 35
A. {27} B. {6} C. {10} D. {31}
Mathematics