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Mathematics 19 Online
OpenStudy (anonymous):

@Hero Find the reciprocal of the number. Multiply to check your answer. 9 A.81 B.1 C.1/9 D.1/81

OpenStudy (anonymous):

The reciprocal of x is 1/x

OpenStudy (anonymous):

@douglaswinslowcooper it is B

OpenStudy (anonymous):

am i right?

OpenStudy (anonymous):

if x = 9, then 1/x = 1/9 the reciprocal not B

OpenStudy (anonymous):

so C

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