Question

prove that (3+5w+3w)^6=64​

Answer 1

Answer:

Given,

  (3 + 3w + 5w^{2})6w

= [ 3(1 + w) + 5w ^{2}]6w

= [3w^{2} + 5w^{2}]6w

= [8w^{2}]6w \\ \\ = 48w^{3}

=24      

Note   1. \ \  1 + w + w^{2}  = 0 \\ \\ 2.  \ \  w^{3} = 1  

Step-by-step explanation: