Add or subtract. Simplify by combining like radical terms, if possible. Assume all variables and radicands represent positive real numbers.
- 2
- 3
A. -5
B. -23
C. -5
D. -23
Answer: B
Mathematics
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Express the integrand as a sum of partial fractions and evaluate the integral. dx
A. ln -
+ C
B. ln -
+
+ C
C. ln +
+ C
D. ln -
+
+ C
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Classify the angle as acute, obtuse, right, or straight.
A. Acute B. Right C. Obtuse D. Straight
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Graph the function.f(x) = 3x4 - x3 + 5x2 + 2x + 4
A.
B.
C.
D.
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Write the expression in lowest terms.
A. -1 B. a - r C. a + r D. Cannot reduce
Mathematics