document.write( "Question 730197: b) How many different 20 persons committees can be formed each containing at least 2 Professors and at least 3 Associate Professor from a set of 10 Professors and 42 Associate Professors. \r \n" );
document.write( " \n" );
document.write( "\n" );
document.write( "b) Find inverse of the following functions \n" );
document.write( "i) f(x) = x^-5/x-3 x≠2 \n" );
document.write( "ii) f(x) = x^3 - 7/ x^2 - 4 x≠ ±2\r \n" );
document.write( " \n" );
document.write( " \n" );
document.write( "\n" );
document.write( "c) Set A,B and C are: A = {1, 2, 3, 4, 5,6,9,19,15}, B = { 1,2,5,22,33,99 } and \n" );
document.write( "C { 2, 5,11,19,15}. Find the followings \r \n" );
document.write( "\n" );
document.write( "iii. A\B \r \n" );
document.write( "\n" );
document.write( " \n" );
document.write( "
![\"\"](\"/images/stars/stars-13.gif\")
