Tell if the square root is rational, irrational, or not a real number. If the square root is rational, find the exact value; if the square root is irrational, write the approximative value rounded to 2 decimal places.
A. not a real number
B. rational, -94
C. irrational, 9.7
D. irrational, -9.7
Answer: C
Mathematics
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Find the quotient and simplify, if possible.
A. 
B. 
C. 
D. 
Mathematics
Use differentiation to determine whether the integral formula is correct.
dx = 
+ C
A. No B. Yes
Mathematics
Express the integrand as a sum of partial fractions and evaluate the integral.
A. - 
+ 5ln
+ 5ln
+ C
B. -10 ln
+ 
tan-1 
+ C
C. -10 ln
+ 5ln
+ 5ln
+ C
D. 10 ln
- 5ln
- 5ln
+ C
Mathematics
Find the numerical value of the expression for 
and 
A. a) 
b) 
B. a) 
b) 
C. a) 
b) 
D. a) 
b) 
Mathematics