Question

2. Factorise:
a) 3√3a³ + 8a³ - 27c³ + 18√3 abc​

Answer 1

Answer:2√2a³+8b³-27c³+18√2abc

=>(√2a)³+(2b)³+(-3c)³-3(√2a)(2b)(-3c)

=>(√2a+2b-3c)(2a²+4b²+9c²-2√2ab+6bc+3√2ca)