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Marianna [84]
3 years ago
15

ILL GIVE BRAINLIEST TO CORRECT ANS find the coefficient of x² of (2-2x+x²)⁵

Mathematics
1 answer:
amid [387]3 years ago
5 0

Answer:

We have (x  2 −2x)  10  =x  20  (1−  x 2  )  10 and since x  20  multiplies every term in the expansion of (1−  x 2  )  10  we have in this expansion to seek the coefficient of the term which contains  

x  4 1

​ Hence the required coefficient  

10

​ C  4  (−2)  4

=  1.2.3.4  10.9.8.7×16=3360

<h2>Please mark me as brainliest</h2>

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