Solve the equation.2 + log3(2x + 5) - log3 x = 4
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the first four terms of the binomial series for the given function.(1 - 9x2)-1/2
A. 1 + 
x2 + 
x4 + 
x6
B. 1 + 
x2 + 
x4 + 
x6
C. 1 + 
x2 + 
x4 + 
x6
D. 1 + 
x2 + 
x4 + 
x6
Mathematics
Rationalize the denominator.
A. -13 - 2
B. 13 - 2
C. 13 + 2
D. 2
- 13
Mathematics
Solve.
+ 
= 4
A. -2
B. 0
C. 2, -2
D. 
, -2
Mathematics
Solve the problem.Let f(x) = x1.78. Approximate f(2.4) to the nearest hundredth.
A. x ? 0.25 B. x ? 4.75 C. x ? 3.99 D. x ? 0.21
Mathematics