Advertisements
Advertisements
Question
Copy and complete the following multi-plication:
2a - b + 3c
× 2a - 4b
Sum
Advertisements
Solution
2a - b + 3c
× 2a - 4b
4a2 - 2ab + 6ac
- 8ab + 4b2 - 12bc
4a2 - 10ab + 6ac + 4b2 - 12bc
shaalaa.com
Performs Operations (Addition and Subtraction) on Algebraic Expressions with Integral Coefficients Only.
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Multiply: 6a - 5b and - 2a
Multiply: 4a + 5b and 4a - 5b
Multiply: - 3m2n + 5mn - 4mn2 and 6m2n
Copy and complete the following multi-plication:
9x + 5y
× - 3xy
Copy and complete the following multi-plication:
6 - 3x + 2x2
× 1 + 5x - x2
Evaluate: (3x - 2y)(4x + 3y) (8x - 5y)
Simplify: `"4a"/7 + "2a"/3 - "a"/7`
Simplify: `"y"/5 + "y" - "19y"/15`
Simplify: `"2a + 1"/3 + "3a - 1"/2`
Simplify: `("y"/6 + "2y"/3) div ("y" + ("2y" - 1)/3)`
