In a GP, the sum of the 2nd and the 3rd term is 10, and the sum of the third and fourth term is 20, find the common ratio and the 1st term and the sum of the first 6 terms
@kwagetajunior
Жыл бұрын
Find the first three terms of the expansion of the following in acceding powers of x (x+2)/(1+x)²
Пікірлер: 3