If the coefficients of x2 and x11 in the binomial expansion of (1+ax+2x2) be 27 and (-192) respectively, show that, a= -1
NO LINKS PLEASE

Dear Student,

Your question is incomplete as you haven't provided the exponent of 1+ax+2x2?Please recheck your question and provide correct question so that we can provide you meaningful help.

Regards

  • -1
What are you looking for?