Advertisements
Advertisements
प्रश्न
Find the sum of the following expressions
mn + t, 2mn – 2t, – 3t + 3mn
Advertisements
उत्तर
(mn + t) + (2mn – 2t) + (– 3t + 3mn)
= mn + t + 2mn – 2t + (– 3t) + 3mn
= (mn + 2mn + 3mn) + (t – 2t – 3t)
= (1 + 2 + 3)mn + (1 – 2 – 3)t
= 6mn + (1 – 5)t
= 6mn + (– 4)t
= 6mn – 4t
APPEARS IN
संबंधित प्रश्न
Add the following:
2p2q2 − 3pq + 4, 5 + 7pq − 3p2q2
Simplify combining like terms: 21b − 32 + 7b − 20b
Subtract: 6xy from − 12xy
Add the following algebraic expression: \[\frac{7}{2} x^3 - \frac{1}{2} x^2 + \frac{5}{3}, \frac{3}{2} x^3 + \frac{7}{4} x^2 - x + \frac{1}{3}, \frac{3}{2} x^2 - \frac{5}{2}x - 2\]
Subtract 3x − 4y − 7z from the sum of x − 3y + 2z and − 4x + 9y − 11z.
Add:
17a2b2 + 16c; 28c − 28a2b2
If x is a natural number, then x + 1 is its predecessor
Find the sum of the following expressions
u + v, u – v, 2u + 5v, 2u – 5v
Add:
5x2 – 3xy + 4y2 – 9, 7y2 + 5xy – 2x2 + 13
Translate the following algebraic expression:
8(m + 5)
