Question

$if \: y = pe ^{ax} + qe ^{bx} \: \: then \: show \: that \: d ^{2} y \div d {x}^{2} - (a + b)dy \div dx + aby = 0$
pls help me solving this sum!!​

Answer 1

Answer: maam could u tell me from which sub-topic is this from

Explanation: