Multiply
and write the result in simplest form.
A.
B.
C.
D.
E.
Answer: D
Mathematics
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Use the rules for exponents to rewrite the expression and then evaluate the new expression.
A. 0 B. -12 C. 1 D. -4
Mathematics
Given the following properties of a triangle find angle A
a= 119 b= 156 c= 205
Mathematics
State the domain and range of the one-to-one functions f and f-1.f(x) =
A. f(x): domain (-?, ?), range (-?, ?);
f-1(x): domain (-?, ?), range (-?, ?)
B. f(x): domain ?
, range (-?, 0) ? (0, ?);
f-1(x): range (-?, 0) ? (0, ?), range ?
C. f(x): domain ?
, range
?
;
f-1(x): domain ?
, range
?
D. f(x): domain ?
, range (-?, -2) ? (-2, ?);
f-1(x): domain (-?, -2) ? (-2, ?), range ?
Mathematics
Use mathematical induction to prove that for all integers n ? 0, 8^n ? 1 is divisible by 7.
What will be an ideal response?
Mathematics