9(x square )y - 24x(y square ) + 16 (y cube )

and answer is y(3x-4y)(3x-4y)

Step-by-step explanation:

9x^2y-24xy^2+16y^3=y (3x-4y)(3x-4y)

=y (9x^2-12xy-12xy+16y^2)

=9x^2y-24xy^2+16y^3

therefore LHS=RHS

answer:

to find : how would we multiply the number 13680347,35702369 and 25692359 with 9 mentally? what is the pattern that emerges?

solution :

the trick we apply to find the multiple is by writing 9 as (10-1).

so,

like wise,

the pattern that emerges is last three digits 1,2 and 3 repeat in a cyclic pattern.

mark me it is

step-by-step explanation:

it's an incomplete question