Divide as directed:52pqr(p+q)(q+r)(r+p)÷104pq(q+r)(r+p)
Here,
=52pqr(p+q)(q+r)(r+p)104pq(q+r)(r+p)=52pq104pq×(q+r)(r+p)(q+r)(r+p)×r(p+q)=12×1×r(p+q)=r(p+q)2
Thus,
52pqr(p+q)(q+r)(r+p)÷104pq(q+r)(r+p) =r(p+q)2
Divide as directed.
(i)5(2x+1)(3x+5)÷(2x+1)
(ii)26xy(x+5)(y−4)÷13x(y−4)
(iii)52pqr(p+q)(q+r)(r+p)÷104pq(q+r)(r+p)
(iv)20(y+4)(y2+5y+3)÷5(y+4)
(v)x(x+1)(x+2)(x+3)÷x(x+1)
Question 5(a) Add :p ( p - q ), q (q - r ) and r (r - p ).
Question 4(iii) Divide as directed 52pqr(p+q)(q+r)(r+p)÷104pq(q+r)(r+p)