Advertisements
Advertisements
प्रश्न
Find the sum of: 4x2+ 8xy – 2y2 and 8xy – 5y2 + x2
योग
Advertisements
उत्तर
4x2+ 8xy – 2y2 and 8xy – 5y2 + x2
4x2+ 8xy – 2y2 + 8xy – 5y2 + x2
= 4x2 + x2 + 8xy + 8xy - 2y2 - 5y2
= 5x2 + 16xy - 7y2
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Identify term which contain x and give the coefficient of x.
y2x + y
For the following monomials, write its degree: – 9y2z3
Write numerical co-efficient of the following: 3py2
Find the sum of: a2 + b2 + 2ab, 2b2 + c2 + 2bc and 4c2 -a2 + 2ac
Simplify: 2x-[5y- (3x -y) + x]
Simplify: 2 [a – 3 {a + 5 {a – 2) + 7}]
Simplify: 5a – [6a – {9a – (10a – `bar("4a" - "3a"))}]`
Number of factors of (a + b)2 is ______.
The side of the square of area 9y2 is ______.
Write the greatest common factor in the following terms.
13x2y, 169xy
