Question

.Which algebraic identity can be used to factorise 27x3 + y3 + z3 – 9xyz?

Answer 1

Question:-

Which algebraic identity can be used to factorise 27x3 + z3 – 9xyz?

Answer:-

this algebraic identity can be used to factorise 27x3 + z3 – 9xyz.

:-a³+b³+c³-3 abc= (a+b+c)(a + b² + c² -ab -bc -ca)