Advertisements
Advertisements
प्रश्न
Subtract:
\[\frac{ab}{7} - \frac{35}{3}bc + \frac{6}{5}ac \text { from } \frac{3}{5}bc - \frac{4}{5}ac\]
Advertisements
उत्तर
\[ \left( \frac{3}{5}bc - \frac{4}{5}ac \right) - \left( \frac{ab}{7} - \frac{35}{3}bc + \frac{6}{5}ac \right)\]
\[ = \frac{3}{5}bc - \frac{4}{5}ac - \frac{ab}{7} + \frac{35}{3}bc - \frac{6}{5}ac\]
\[ = \frac{3}{5}bc + \frac{35}{3}bc - \frac{4}{5}ac - \frac{6}{5}ac - \frac{ab}{7} (\text { Collecting like terms })\]
\[ = \frac{184}{15}bc - 2ac - \frac{ab}{7} (\text { Combining like terms })\]
APPEARS IN
संबंधित प्रश्न
Add the following:
a − b + ab, b − c + bc, c − a + ac
Add: 3mn, − 5mn, 8mn, −4mn
What should be subtracted from 2a + 8b + 10 to get - 3a + 7b + 16?
Add the following algebraic expression:
\[\frac{11}{2}xy + \frac{12}{5}y + \frac{13}{7}x, - \frac{11}{2}y - \frac{12}{5}x - \frac{13}{7}xy\]
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 \[x - \frac{1}{x} = 3,\] find the values of \[x^2 + \frac{1}{x^2}\] and \[x^4 + \frac{1}{x^4} .\]
Add:
9p + 16q; 13p + 2q
Sum of 2 and p is 2p.
Add the following expressions:
p2 – q + r, q2 – r + p and r2 – p + q
What should be added to x3 + 3x2y + 3xy2 + y3 to get x3 + y3?
