Divide and simplify. Assume that all expressions under radicals represent positive numbers.
A. 2
B. 6
C. 2
D. 
Answer: A
Mathematics
You might also like to view...
Use Descartes's Rule of Signs to determine the possible number of positive and negative real zeros for the given function.f(x) = -7x9 + x7 - x2 + 3
A. 3 or 1 positive zeros, 3 or 1 negative zeros B. 3 or 1 positive zeros, 2 or 0 negative zeros C. 2 or 0 positive zeros, 2 or 0 negative zeros D. 2 or 0 positive zeros, 3 or 1 negative zeros
Mathematics
Solve.x2 = 98
A. ± 2
B. ± 7
C. 14
D. 7
Mathematics
Multiply. Leave your answer in exponent form.y9 ? y11
A. y99 B. 2y20 C. y20 D. 2y99
Mathematics
Add or subtract, if possible. Assume that all variables represent non-negative values. Simplify your answer. 9
- 4
A. 5
B. 9
- 4
C. 7
D. -7
Mathematics