Question

factorise 1) 343a³- 72ab³

Answer 1

Answer:

HELLO DEAR

We know that:-

(a³ - b³) = (a - b)(a² + b² + ab)

343a³ - 729b³

(7a)³ - (9b)³ = (7a - 9b)(49a² + 81b² + 63ab)

I HOPE IT HELP YOU DEAR,

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Answer 2

Bhai dake muje nahi ata I'm sory galti se ho gaya