Georgia Tech MA155: Evaluate each indefinite integral:

a) trig 𝖎𝖓𝖙𝖊𝖌𝖗𝖆𝖑 ∫sin^3(5x) cos^2(5x) dx b) log trig 𝖎𝖓𝖙𝖊𝖌𝖗𝖆𝖑 ∫cos(ln(x))/x dx c) a) log trig 𝖎𝖓𝖙𝖊𝖌𝖗𝖆𝖑 ∫x^7 ln(x) dx