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प्रश्न
Solve:
(6a − 5b − 8c) + (15b + 2a − 5c)
उत्तर
(6a − 5b − 8c) + (15b + 2a − 5c)
= 6a − 5b − 8c + 15b + 2a − 5c
= 8a + 10b − 13c
संबंधित प्रश्न
Add the following:
a − b + ab, b − c + bc, c − a + ac
Add: 4x2y, - 3xy2, - 5xy2, 5x2y
Add the following algebraic expression:
\[\frac{3}{2}a - \frac{5}{4}b + \frac{2}{5}c, \frac{2}{3}a - \frac{7}{2}b + \frac{7}{2}c, \frac{5}{3}a + \frac{5}{2}b - \frac{5}{4}c\]
Subtract:
\[\frac{2}{3} y^3 - \frac{2}{7} y^2 - 5 \text { from }\frac{1}{3} y^3 + \frac{5}{7} y^2 + y - 2\]
Add:
13x2 − 12y2; 6x2 − 8y2
Find the sum of the following expressions
u + v, u – v, 2u + 5v, 2u – 5v
Sum of x and y is x + y.
Add the following expressions:
p2qr + pq2r + pqr2 and – 3pq2r – 2pqr2
What should be added to x3 + 3x2y + 3xy2 + y3 to get x3 + y3?
At age of 2 years, a cat or a dog is considered 24 “human” years old. Each year, after age 2 is equivalent to 4 “human” years. Fill in the expression [24 + `square` (a – 2)] so that it represents the age of a cat or dog in human years. Also, you need to determine for what ‘a’ stands for. Copy the chart and use your expression to complete it.
| Age | [24 + `square` (a – 2)] | Age (Human Years) |
| 2 | ||
| 3 | ||
| 4 | ||
| 5 | ||
| 6 |
