Solve the logarithmic equation symbolically.7 ln x = 3
A. x = 
B. x = e3/7
C. x = 21e
D. x = e-4
Answer: B
Mathematics
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A. 45° B. 2 C. -45° D. 5
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Divide.
A. 4 B. 1.4 C. 14 D. 0.4
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Find the center and radius of the circle with the given equation. x2 + y2 = 9
A. (0, 0); r = 3 B. (3, 3); r = 3 C. (0, 0); r = 9 D. (3, 3); r = 9
Mathematics
Find all real solutions of the equation.  figure 1.png)
 figure 2.png)
Mathematics