8 cosec^2A- 8cot^2A equal to
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14
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Answered by
6
We have:
8 - 8
We have to find, the value of 8 - 8
= ?
Solution:
∴ 8 - 8
Taking 8 as common, we get
= 8( -
)
Using the trigonometric identity,
-
= 1
= 8(1)
= 8 × 1
= 8
∴ The value of 8 - 8
= 8
Thus, the value of 8 - 8
is "equal to 8".
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