Multiply using the method indicated.78 × 66; Russian peasant algorithm
A. 5148
B. 5138
C. 5158
D. 5248
Answer: A
Mathematics
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Find the first four terms of the binomial series for the given function.(1 + 5x)1/3
A. 1 + 
x - 
x2 + 
x3
B. 1 - 
x + 
x2 - 
x3
C. 1 + 
x + 
x2 + 
x3
D. 1 + 
x - 
x2 + 
x3
Mathematics
Find the vertices and foci of the hyperbola.
- 
= 1
A. Vertices: (13, 4), (-11, 4); Foci: (-11, 4), (13, 4) B. Vertices: (4, 10), (4, -8); Foci: (4, -14), (4, 16) C. Vertices: (10, 4), (-8, 4); Foci: (-14, 4), (16, 4) D. Vertices: (4, 13), (4, -11); Foci: (4, -11), (4, 13)
Mathematics
Use even and odd properties of the trigonometric functions to find the exact value of the expression.sin 
A. - 
B. 
C. 
D. - 
Mathematics
Simplify. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Mathematics