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प्रश्न
Add:
3a(2b + 5c), 3c(2a + 2b)
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उत्तर
We have,
3a(2b + 5c) + 3c(2a + 2b)
= (6ab + 15ac) + (6ac + 6bc)
= 6ab + 15ac + 6ac + 6bc ...[Grouping like terms]
= 6ab + 21ac + 6bc
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संबंधित प्रश्न
Add: -7mn + 5, 12mn + 2, 9mn - 8, -2mn - 3
Add: 14x + 10y - 12xy - 13, 18 - 7x - 10y + 8xy, 4xy
Add: x2 - y2 - 1 , y2 - 1 - x2, 1- x2 - y2
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:
− 5xy from 12xy
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:
\[\frac{ab}{7} - \frac{35}{3}bc + \frac{6}{5}ac \text { from } \frac{3}{5}bc - \frac{4}{5}ac\]
Solve the following equation.
10 = 2y + 5
Add: 7mn, 5mn
Find the sum of the following expressions
mn + t, 2mn – 2t, – 3t + 3mn
