Solve the equation.
= 4
A. {4}
B. 
C. {16}
D. 
Answer: A
Mathematics
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A recursion formula and the initial term(s) of a sequence are given. Write out the first five terms of the sequence.a1 = 1, an+1 = an + 5
A. 1, 6, 11, 16, 21, 26 B. 6, 11, 16, 21, 26 C. 1, 5, 25, 125, 625, 3125 D. 1, 6, 11, 16, 21
Mathematics
Establish the identity.sin(4x) = (4 sin x cos x)(2 cos2 x - 1)
What will be an ideal response?
Mathematics
Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
- 4
- 5
A. -25
B. -9
C. -9
D. -25
Mathematics
Subtract.
- 
A. - 
B. 
C. 
D. - 
Mathematics