Simplify by first converting to rational exponents. Assume that all variables represent positive real numbers.
A. 
B. 
C. y
D. 
Answer: D
Mathematics
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Factor the polynomial.375k3m - 192m4
A. 3m(125k - 4m)(k2 + 20km + 16m2) B. 3m(5k - 4m)(25k2 + 20km + 16m2) C. (15km - 12m2)(25k2 + 16m2) D. 3m(5k + 4m2)(25k2 - 20km + 16km2)
Mathematics
Find all real numbers that satisfy the equation.sin 2x = - 
A. 
B. 
C. 
D. 
Mathematics
Using a sum or difference identity, write the following as an expression involving functions of ?.tan (30° + ?)
A. -tan ?
B. tan ?
C. 
D. 
Mathematics
Solve the equation.7(2x + 1) + 9(2x + 1) = 144
A. 4 B. 6 C. 3 D. 5
Mathematics