Advertisements
Advertisements
Question
Perform the following division:
(3pqr – 6p2q2r2) ÷ 3pq
Solution
We have,
`(3pqr - 6p^2q^2r^2) ÷ 3pq = (3pqr - 6p^2q^2r^2)/(3pq)`
= `(3pqr)/(3pq) - (6p^2q^2r^2)/(3pq)`
= `r - (2 xx 3 xx p xx p xx q xx q xx r xx r)/(3 xx p xx q)`
= r – 2pqr2
APPEARS IN
RELATED QUESTIONS
Simplify the following using the formula: (a − b)(a + b) = a2 − b2: 113 × 87
Evaluate the following: 103 × 96
Evaluate the following by using identities:
10013
By using identity evaluate the following:
73 – 103 + 33
Simplify:
`(3/4x - 4/3y)^2 + 2xy`
Simplify:
(1.5p + 1.2q)2 – (1.5p – 1.2q)2
Expand the following, using suitable identities.
`(4/5a + 5/4b)^2`
Expand the following, using suitable identities.
`((4x)/5 + y/4)((4x)/5 + (3y)/4)`
Expand the following, using suitable identities.
`((2x)/3 - 2/3)((2x)/3 + (2a)/3)`
Carry out the following division:
–121p3q3r3 ÷ (–11xy2z3)
