Question

Factorise:
1. 8x^3 + 343y^3​

Answer 1

Answer:

(2X +7Y ) 3

Step-by-step explanation:

Answer 2

Answer:

(2x)³ + (7y)³

Using a³ +b³ = (a+b)(a²-ab +b²)

(2x + 7y){(2x)² - 2x×7y + (7y)²}

(2x+7y)(4x²- 14xy +49y²) Ans.

Hope it helps you!