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Question : 62 of 160
Marks:
+1,
-0
Solution:
Let's consider the given expression as
P=‌| x2(tan‌2‌x−2‌tan‌x)2 |
| (1−cos‌2‌x)4 |
Simplify the above expression
P=‌| x2[(2x+‌+‌(2x)5+...)−2(x+‌+‌x5+...)]2 |
| [1−(1−‌+‌+..)]4 |
=‌| 4x8[(−)+(16x2−x2)+...]2 |
| 16x8[1+‌+...]4 |
=‌ =‌
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