Grade 11AlgebraPlease answer to the question attached as soon as possible. supraja venkatraman 7 Years agoGrade 11
ArunApproved Tutor Answer7 Years ago Clearly this is (ex)2which can be written as e2x by law of exponents replacing x with 2x in infinite series of e^x 1+(2x/1!) + ((2x)2 /2!) + ((2x)3 /3!) + …. we get the coefficient of n’th term of this expansion as ((2x)n)/n! which can also be written as 2nxn/n!