What property of multiplication is illustrated in the diagram below?The shaded rods represent 2-rods.The unshaded rods represent 3-rods.
A. Associative property
B. Commutative property
C. Closure property
D. Distributive property
Answer: B
Mathematics
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Find a formula for the nth partial sum of the series and use it to find the series' sum if the series converges.9 - 
+ 
- 
+ ... + (-1)n-1 
+ ...
A. 
; 18
B. 
; 6
C. 
; 18
D. 
; 6
Mathematics
Write the first six terms of the arithmetic sequence with the given properties. ? 7th term is 21, common difference is 3 ? Please enter your answer as six numbers in order, separated by commas.
What will be an ideal response?
Mathematics
Solve the equation.3(y + 6) = 4(y - 7)
A. {-46} B. {-10} C. {10} D. {46}
Mathematics
Find the requested vector.v = -3i + 3j + kFind a vector orthogonal to both v and i + j.
A. i + j - 6k B. -i + j - 6k C. i - j - 2k D. -5i + 5j - 7k
Mathematics