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) (aa2a4)

= (30) (a1 + 2 + 4)

= 30 a7

ii. 2x, 4y, 9z

= (24(x

= 72xyz

iii. ab, bc, ca

= abbc

= axaxbxbxcxc

= a2 b2 c2

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

= mx4mx3 m2x- 6m

= (43 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

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