Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The value of
satisfying the equation
cannot be equal to :
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(a, b, d)
Identify the Cubic Identity:
The expression is of the form
, which equals
.
Let
and
:

for
:
Taking the cube root of both sides:

Use the Complementary Identity:
We know
.
Subtracting the equations:

Evaluate for
:
The solution is
.
Since
, the argument is a very small positive angle (much smaller than
/12).
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