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Grade 10Algebra

find the independent term of x in (3x2/7+2/4x)9......................................................................

Profile image of karthikeya
10 Years agoGrade 10
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1 Answer

Profile image of karthikeya
10 Years ago
    from,
    Tr+1=ncrxn-ryr,
     n=9, =9cr(39-r)/(79-r)*x9-3r*2r/4r
=>x9-3r=x0
=>r=3
    Tr+1=9c336/76*23/43*x0
    hence, independent term of x = 9c336/76*23/43