If (x^3 + 3xy^2)\(3x^2y + y^3) = (m^3 + 3mn^2)\(3m^2n + n^3), show that : nx = my.

Given, Applying componendo and dividendo, Applying componendo and dividendo, Hence, proved that nx = my.

From the following table, find the values of a, b and c:
Length of cloth bought (in m) 10 a 40 c
Cost of cloth (in ₹) 40 100 b 180

Length of cloth bought (in m)	10	a	40	c
Cost of cloth (in ₹)	40	100	b	180

Height of vertical pole (in cm)	56	672	448	2016
Length of its shadow on a horizontal ground (in cm)	32	a	b	c