[A*P,=A,(11)/(phi i sigma1),mp1,44,73,2 pi11,?],[,A*P,3,,8,,13,18,-,73,?]

Show that |[1,1+p,1+p+q],[2,3+2p,1+3p+2q],[3,6+3p,1+6p+3q]|=1

Show that |[1,1+p,1+p+q],[2,3+2p,1+3p+2q],[3,6+3p,1+6p+3q]| = 1

Show that |[1,1+p,1+p+q],[2,3+2p,1+3p+2q],[3,6+3p,1+6p+3q]| = 1

2.73 + 1.3 = ?

Evaluate: 15.73 div 1.1

If [{:(,a,3),(,4,1):}]+[{:(,2,b),(,1,-2):}]-[{:(,1,1),(,-2,c):}] =[{:(,5,0),(,7,3):}] find the values of a,b and c.

Find A and B if, A+B=[[1,5],[7,3]] and A-B=[[11,9],[7,1]] .

Which of the following are like fractions? 3/5,3/7,3/(11),3/(16) (b) 5/(11),7/(11),(15)/(11),2/(11) 2/3,3/4,4/5,6/7 (d) None of these