Math, asked by ranjanavengurlaker, 6 months ago

expand (3 x - 2) cube​

Answers

Answered by Anonymous
3

Answer:

We know that,

( a - b )³ = a³ - b³ - 3 a²b + 3ab²

( 3x-2 )³ = (3x)³ - (2)³ - 3 * (3x)² * 2 + 3 * 3x * (2)²

= (27x³) - (8) - (3 * 9x² * 2) + (3 * 3x * 4)

= 27x³ - 8 - 54x² + 36x

So, the answer is 27x³ - 54x² + 36x - 8.

Answered by paragvashisht4
0

Answer:

Levi's please inbox me I will give you 80 thanks given 8 thanks

Similar questions