Q. 35.0( 1 Vote )

# Find out the product :(i) 2a, 3a2, 5a4(ii) 2x, 4y, 9z(iii) ab, bc, ca(iv) m, 4m, 3m2, - 6m3(v) xyz, y2z, yx2(vi) lm2, mn2, ln2(vii) -2p, -3q, -5p2

i. 2a, 3a2, 5a4

= (2 3 5) (a a2 a4)

= (30) (a1 + 2 + 4)

= 30 a7

ii. 2x, 4y, 9z

= (2 4 (x = 72xyz

iii. ab, bc, ca

= ab bc = axaxbxbxcxc

= a2 b2 c2

iv. m, 4m, 3m2, - 6m3

= mx4mx3 m2x- 6m

= (4 3 m2 m3)

= -72 ( m1 + 1 + 2 + 3)

= -72 m7

v. xyz, y2z, yx2

= (x x2) = (x1 + 2) ( ) ( )

= (x3) (y4) ( )

= x3y4 vi. lm2, mn2, ln2

= ( l = = vii. -2p, -3q, -5p2

= (-2 p2)

= (-30) p1 + 2 = -30 p3q

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos  Discussion on Algebric Identities48 mins  Champ Quiz | Linear Equation in One Variable44 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation view all courses 