Add.
+ 
A. - 1
B. 
C. 1
D. - 
Answer: D
Mathematics
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Write the first four elements of the sequence.
A. 0, 
, 
, 
B. 
, 
, 
, 
C. 0, 
, 
, 
D. ln 2, 
, 
, 
Mathematics
Solve.3x - (6 - x) = 9[3 - (2 + 7x - 3)]
A. - 
B. 
C. - 
D. - 
Mathematics
The sizes of two matrices are given. Find the size of the product AB and the size of the product BA, if the given product can be calculated.A is 2 × 4; B is 4 × 2.
A. AB is 2 × 2; BA cannot be calculated. B. AB cannot be calculated; BA is 4 × 4. C. AB is 4 × 4; BA is 2 × 2. D. AB is 2 × 2; BA is 4 × 4.
Mathematics
Determine whether the number is prime or composite.100
A. Prime B. Composite
Mathematics