Advertisements
Advertisements
Question
Multiply: 6xy2 - 7x2y2 + 10x3 and - 3x2y3
Sum
Advertisements
Solution
Product of 6xy2 - 7x2y2 + 10x3 and - 3x2y3
= - 3x2y3 (6xy2 - 7x2y2 + 10x3)
= - 3x2y3 × 6xy2 + (- 3x2y3) × (- 7x2y2 ) + (- 3x2y3) × 10x3
= - 18x3y5 + 21x4y5 - 30x5y3
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
Find the excess of 4m2 + 4n2 + 4p2 over m2+ 3n2 – 5p2
Simplify: 3x + 5(2x + 6) - 7x
Simplify: 4x + 7y - (5y - 8) - 2x
Simplify: 2x - y + 5 - (x - y)
Multiply: 4a + 5b and 4a - 5b
Copy and complete the following multi-plication:
2a - b + 3c
× 2a - 4b
Evaluate: (3x - 2y)(4x + 3y)
Simplify: `"k"/2 + "k"/3 + "2k"/5`
Simplify: `"6k"/7 - ("8k"/9 - "k"/3)`
Simplify: `"x" + "x + 2"/3`
