Anna D.

asked • 03/10/14

how to simplify 2b^2*(-2b^4)^-2

please help me with this math problem

3 Answers By Expert Tutors

By:

Kim S. answered • 03/10/14

Tutor
5 (5)

Certified Teacher Specializing in grade 6-8 Math and Algebra

Vivian L. answered • 03/10/14

Tutor
3 (1)

Microsoft Word/Excel/Outlook, essay composition, math; I LOVE TO TEACH

Steve S.

(-2b^4)^(-2) ≠ -2b^(-8)
Report

03/11/14

Vivian L.

Steve is correct.  I forgot to square the -2.
Please see my revised answer.
Report

03/11/14

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