Sir/Madam can you please solve question no. (v)

Sir/Madam can you please solve question no. (v) (ii) log 72=3 log 2+2100 (iii) log 448 = 6 log 2 + log 7 33 22 (iv) log — + log — log 2 (v) log 36— 9 21 — (log 7—2 log 3) + log 2 3 = log (ab) log (VI) (log — (log 5. Solve : (i) log,on+ log105 = I (ii) log3 n —log3 (iii) log.. n —logs (n 1) log6 3