Question

factorise( x+2y)⁴ -1​

Answer 1

Step-by-step explanation:

Find the least number by which each of the

given numbers should be divided so as to get

a perfect square. Also, find the square root of the

resulting number

3564

with image

Answer 2

Answer:

(x^2+4y^2+4xy)^2-(1)^2

(x^2+4y^2+4xy-1)(x^2+4y^2+4xy+1)

{(x+2y)^2-(1)^2}(x^2+4y^2+4xy+1)

(x+2y-1)(x+2y+1)(x^2+4y^2+4xy+1)