Advertisements
Advertisements
प्रश्न
Multiply: 9xy + 2y2 and 2x - 3y
योग
Advertisements
उत्तर
Product of 9xy + 2y2 and 2x - 3y
= (9xy + 2y2) × (2x - 3y)
= 18x2y - 23xy2 - 6y3
9xy + 2y2
× 2x - 3y
18x2 y + 4xy2
- 27xy2 - 6y2
18x2y - 23xy2 - 6y3
shaalaa.com
Performs Operations (Addition and Subtraction) on Algebraic Expressions with Integral Coefficients Only.
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Subtract: −xy + yz − zx from xy − yz + xz
What must be subtracted from a2 + b2 + lab to get – 4ab + 2b2?
Find the excess of 4m2 + 4n2 + 4p2 over m2+ 3n2 – 5p2
The perimeter of a rectangle is 28x3+ 16x2 + 8x + 4. One of its sides is 8x2 + 4x. Find the other side
Multiply: 6xy2 - 7x2y2 + 10x3 and - 3x2y3
Copy and complete the following multi-plication:
2a - b + 3c
× 2a - 4b
Copy and complete the following multi-plication:
6 - 3x + 2x2
× 1 + 5x - x2
Evaluate: (3x - 2y)(4x + 3y)
Evaluate: (a + 5)(3a - 2)(5a + 1)
Simplify: `"x"/5 + "x + 1"/2`
