Advertisements
Advertisements
प्रश्न
Subtract:
2a2 from − 7a2
थोडक्यात उत्तर
Advertisements
उत्तर
\[- 7 a^2 - \left( 2 a^2 \right)\]
\[ = - 7 a^2 - 2 a^2 \]
\[ = - 9 a^2\]
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Add: t - 8tz, 3tz - z, z - t
Add: -7mn + 5, 12mn + 2, 9mn - 8, -2mn - 3
Subtract:
\[\frac{3}{2}x - \frac{5}{4}y - \frac{7}{2}z \text { from }\frac{2}{3}x + \frac{3}{2}y - \frac{4}{3}z\]
Multiply: \[\left( \frac{x}{7} + \frac{x^2}{2} \right)by\left( \frac{2}{5} + \frac{9x}{4} \right)\]
Find the sum of the following expressions
5xyz – 3xy, 3zxy – 5yx
Simplify: p + p + 2 + p + 3 + p – 4 – p – 5 + p + 10
Simplify: n + (m + 1) + (n + 2) + (m + 3) + (n + 4) + (m + 5)
Sum of x and y is x + y.
Add the following expressions:
p2 – q + r, q2 – r + p and r2 – p + q
Add the following expressions:
`5/8p^4 + 2p^2 + 5/8; 1/8 - 17p + 9/8p^2` and `p^5 - p^3 + 7`
