Advertisements
Advertisements
प्रश्न
Multiply: - 3m2n + 5mn - 4mn2 and 6m2n
योग
Advertisements
उत्तर
Product of - 3m2n + 5mn - 4mn2 and 6m2n
= 6m2n (- 3m2n + 5mn - 4mn2 )
= 6m2n × (- 3m2n) + 6m2n × 5mn + 6m2n × (- 4mn2)
= 18m4n2 + 30m3n2 - 24 m3n3
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: 4p + p2 from 3p2 - 8p
Subtract – 5a2 – 3a + 1 from the sum of 4a2 + 3 – 8a and 9a – 7.
By how much is 3x3 – 2x2y + xy2 -y3 less than 4x3 – 3x2y – 7xy2 +2y3
Simplify: 2x - y + 5 - (x - y)
Multiply: 5x + 2y and 3xy
Evaluate: (a + 5)(3a - 2)(5a + 1)
Simplify: `"2p"/3 -"3p"/5`
Simplify: `"x"/5 + "x + 1"/2`
Simplify: `"3y"/5 - "y + 2"/2`
Simplify: `("5k"/8 - "3k"/5) div "k"/4`
