Advertisements
Advertisements
प्रश्न
Subtract:
2a2 from − 7a2
संक्षेप में उत्तर
Advertisements
उत्तर
\[- 7 a^2 - \left( 2 a^2 \right)\]
\[ = - 7 a^2 - 2 a^2 \]
\[ = - 9 a^2\]
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
Add the following:
ab − bc, bc − ca, ca − ab
Subtract: 6xy from − 12xy
Add the following algebraic expression:
\[\frac{2}{3}a, \frac{3}{5}a, - \frac{6}{5}a\]
Subtract:
\[\frac{3}{2}x - \frac{5}{4}y - \frac{7}{2}z \text { from }\frac{2}{3}x + \frac{3}{2}y - \frac{4}{3}z\]
Subtract the sum of 2x − x2 + 5 and − 4x − 3 + 7x2 from 5.
Add:
2a + 6b + 8c; 16a + 13c + 18b
The addition of – 7b and 2b is ____________
If x is a natural number, then x + 1 is its predecessor
Add:
3a(2b + 5c), 3c(2a + 2b)
What should be added to x3 + 3x2y + 3xy2 + y3 to get x3 + y3?
