The solution to the problem is as follows: <span> the genaral term is 5Cr(-1)^r 2^r x^(5-2r) and so need 5-2r = -1 => r = 3 Coeff is then 5C3 (-1)^3 2^3 = -80 </span> I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
