Math, asked by pranjaligupta0204, 12 hours ago

expand using binomial theorem
(x³ +x² - 2)²

Answers

Answered by wwwshindeshreya2907
1

Step-by-step explanation:

x⁴-x⅔

I don't know exactly what the answer is

Answered by pratyushmani412
1

Answer:

Let y=x+x

2

Then, (1+x+x 2 )

3=(1+y) 3 = 3

C 0 + 3 C 1 + 3

C 1 +3 C 2 y

2 + 3 C 3 y 3

=1+3y+3y 2 +y 3

=1+3(x+x 2 )+3(x+x 2 ) 2 +(x+x 2 ) 3 =1+3(x+x2 +3(x2

+2x 3 +x 4 )+{ 3 C 0 x 3 x2 ) 0 + 3 C 1

(x 2 )x 2 ) 1 + 3 C 2 x 1

(x 2 ) 2 + 3 C 3

(x 2 ) 3 }=1+3(x+x 2 )+3(x 2 +2x 3 +x 4 )+(x 3 +3x 4

+3x 5 +x 6 )

=46 +3x 5 +6x 4 +7x 3 +6x 2 +3x+1.

Please mark me as brainliest

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