Advertisements
Advertisements
Question
Add: 2a + b + 3c and `"a" + 1/3"b" + 2/5"c"`
Advertisements
Solution
`2"a" + "b"+ 3"c" + ("a" + 1/3"b" + 2/5"c")`
= `2"a" + "b" + 3"c" + "a" + 1/3"b" + 2/5"c"`
= `(2 + 1)"a" + (1 + 1/3)"b" + (3 + 2/5)"c"`
= `3"a" + (3/3 + 1/3)"b" + (15/5 + 2/5)"c"`
= `3"a" + 4/3"b" + 17/5"c"`
APPEARS IN
RELATED QUESTIONS
Subtract 4p2q − 3pq + 5pq2 − 8p + 7q − 10 from 18 − 3p − 11q + 5pq − 2pq2 + 5p2q
Add: ab - 4a, 4b - ab, 4a - 4b
If \[x + \frac{1}{x} = 12,\] find the value of \[x - \frac{1}{x} .\]
Solve the following equation.
`4"x"+1/2=9/2`
Solve:
(6a − 5b − 8c) + (15b + 2a − 5c)
Find the sum of the following expressions
mn + t, 2mn – 2t, – 3t + 3mn
Find the sum of the following expressions
5xyz – 3xy, 3zxy – 5yx
On simplification `(3x + 3)/3` = ______.
Add the following expressions:
a2 + 3ab – bc, b2 + 3bc – ca and c2 + 3ca – ab
What should be added to 3pq + 5p2q2 + p3 to get p3 + 2p2q2 + 4pq?
