Advertisements
Advertisements
प्रश्न
Find the sum of the following expressions
7p + 6q, 5p – q, q + 16p
बेरीज
Advertisements
उत्तर
(7p + 6q) + (5p – q) + (q + 16p) = 7p + 6q + 5p – q + q + 16p
= (7p + 5p + 16p) + (6q – q + q)
= (7 + 5 + 16)p + (6 – 1 + 1)q
= (12 + 16)p + 6q
= 28p + 6q
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 3: Algebra - Exercise 3.2 [पृष्ठ ६३]
APPEARS IN
संबंधित प्रश्न
Add the following:
ab − bc, bc − ca, ca − ab
Subtract: 4a − 7ab + 3b + 12 from 12a − 9ab + 5b − 3
Add: x2 - y2 - 1 , y2 - 1 - x2, 1- x2 - y2
Subtract: 6xy from − 12xy
Subtract:
\[\frac{2}{3} y^3 - \frac{2}{7} y^2 - 5 \text { from }\frac{1}{3} y^3 + \frac{5}{7} y^2 + y - 2\]
If \[x + \frac{1}{x} = 9,\] find the value of \[x^4 + \frac{1}{x^4} .\]
Add:
9p + 16q; 13p + 2q
Add:
17a2b2 + 16c; 28c − 28a2b2
Sum of x and y is x + y.
Add the following expressions:
p2 – 7pq – q2 and –3p2 – 2pq + 7q2
