Advertisements
Advertisements
प्रश्न
Add the following expressions:
x3y2 + x2y3 + 3y4 and x4 + 3x2y3 + 4y4
उत्तर
We have, (x3y2 + x2y3 + 3y4) + (x4 + 3x2y3 + 4y4)
= x3y2 + x2y3 + 3y4 + x4 + 3x2y3 + 4y4
On combining the like terms,
= x3y2 + x2y3 + 3x2y3 + x4 + 3y4 + 4y4
= x4 + 7y4 + x3y2 + 4x2y3
APPEARS IN
संबंधित प्रश्न
Simplify combining like terms: p − (p − q) − q − (q − p)
Add: -7mn + 5, 12mn + 2, 9mn - 8, -2mn - 3
Add: 4x2y, - 3xy2, - 5xy2, 5x2y
Add:
3y2 − 10y + 16; 2y − 7
If x is a natural number, then x + 1 is its predecessor
Add: 7mn, 5mn
Simplify: n + (m + 1) + (n + 2) + (m + 3) + (n + 4) + (m + 5)
Find the expression to be added with 5a – 3b – 2c to get a – 4b – 2c?
Add the following expressions:
p2 – q + r, q2 – r + p and r2 – p + q
Write two different algebraic expressions for the word phrase "`(1/4)` of the sum of x and 7.”
