Advertisements
Advertisements
प्रश्न
Subtract:
2a − b from 3a − 5b
Advertisements
उत्तर
\[\left( 3a - 5b \right) - \left( 2a - b \right)\]
\[ = \left( 3a - 5b \right) - 2a + b\]
\[ = 3a - 5b - 2a + b\]
\[ = 3a - 2a - 5b + b\]
\[ = a - 4b\]
APPEARS IN
संबंधित प्रश्न
Subtract: - 5y2 from y2
Subtract:
2x3 − 4x2 + 3x + 5 from 4x3 + x2 + x + 6
Multiply: \[\left( \frac{x}{7} + \frac{x^2}{2} \right)by\left( \frac{2}{5} + \frac{9x}{4} \right)\]
Add:
17a2b2 + 16c; 28c − 28a2b2
The additive inverse of −37xyz is ___________
a(b + c) = a × ____ + a × _____.
Multiply the following:
(ab + c), (ab + c)
The expression 13 + 90 is a ______.
Add the following expressions:
uv – vw, vw – wu and wu – uv
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 + 
(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 +  (a – 2)] |
Age (Human Years) |
| 2 | ||
| 3 | ||
| 4 | ||
| 5 | ||
| 6 |
