Question

IS
1. Factorise. (1) x' + 64y?​

Answer 1

Answer:

(x + y)(x ^{2} + (x)(4y) + (4y) )^{2}(x+y)(x2+(x)(4y)+(4y))2

Step-by-step explanation:

x+4y)3=(x3)−(4y)3

= (x + 4y)((x ^{2} + (x)(4y) + (4y) ^{2}

=(x+4y)((x2+(x)(4y)+(4y)2

hope it helps you ☺️✌️✌️