Simplify. Assume that all variables represent positive real numbers.
A.
B.
C.
D.
Answer: B
Mathematics
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Use the Negative Exponent Rules to simplify. Write the answer with positive exponents. All variables are nonzero.7x-7
A.
B.
C. -7x
D. -49x
Mathematics
Find the x-intercept(s) of the graph of the equation. Graph the equation.y = x2 - 6x + 9
A. x-intercept: none
B. x-intercept: -3
C. x-intercept: 3
D. x-intercept: 18
Mathematics
List the first n terms of the geometric sequence satisfying the given conditions.a1 = 5, r = , n = 3
A. 5, ,
B. ,
,
C. 5, ,
D. 5, ,
Mathematics
Write the difference 782-244 in expanded form.
Mathematics