Answer to Question #77136 in Algebra for Vaibhavi

Question #77136
Which term of the sequence; 256, -64, 16, -4.............is equal to 1/4090?
1
Expert's answer
2018-05-11T09:18:08-0400
The answer to the question is available in the PDF file https://www.assignmentexpert.com/https://www.assignmentexpert.com/homework-answers/mathematics-answer-77136.pdf

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Comments

Assignment Expert
13.05.18, 16:20

Because (-1/4)^10=1/1048576, the signs of terms alternate. The log part can be evaluated to the base 1/4 by means of Log[1/4,1/1048576] in Wolfram Mathematica and verified that the answer will hold true to the base -1/4.

Vaibhavi
13.05.18, 15:12

Please explain how to do the log part again or in a Calculator form

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