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Expand : (w-9)^(2) A. (w^(2)-9w+81) ...

Expand : `(w-9)^(2)`
A. `(w^(2)-9w+81)`
B. `(w^(2)-9w+18)`
C. `(w^(2)-18w+81)`
D. `(w^(2)-18w-81)`

A

B

B

A

C

C

D

D

Text Solution

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The correct Answer is:
C
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