Provide an appropriate response.Explain how to use the binomial theorem to expand (7a - 9b)n.
What will be an ideal response?
Treat 7a as x and -9b as y in (x + y)n.
Mathematics
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Provide an appropriate response.A student knows that 
converges. Does 
also necessarily converge?
A. Yes B. No
Mathematics
Perform the matrix operation.Given C = 
and D = 
, find C - 4D.
A. 
B. 
C. 
D. 
Mathematics
Find the LCD for the fractions in the list.
, 
A. 63x2 B. 63x3 C. 7x3 D. 63x5
Mathematics
Use the unit circle to determine the value of the given expression or state that it is undefined.tan (390°)
A. - 
B. 
C. 
D. 
Mathematics