5   -2   0

6   1   -3

-4  2    1

write down co factors of element of the second row

Show that cube of any positive integer is either of the form 4q,4q+1,4q+3

Show that cube of any positive integer is either of the form 4q,4q+1,4q+3

If 4x² plus 25y²=41 and xy=2 find the value of 2x-5y

1. 6
   

how to differentiate whether the question belongs to quadratic equation or linear equation