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Grade 11Algebra

If sixth term in the expansion of (1/x^8/3+x^2log10x)^8 is 5600 then x equals----

Profile image of Nitin Kumar
9 Years agoGrade 11
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1 Answer

Profile image of Saurabh Koranglekar
6 Years ago
Dear student

( a+b ) ^8

The sixth term is

8C6 (a^6)(b^2)

Substitute a,b and simply equate to the given term ie 5600 and obtain x

Regards