Choose the correct option. Justify your choice.
Determine the correct option.
The explanation for the correct option:
We know that, .
Factor out in the given equation and use the above identity:
Therefore, .
We know that, .
Factor out in the given equation and use the above identity:
Therefore,
Hence, the correct option is (B) i.e, .
The explanation for the incorrect option:
since the value determined is not equal to the value mentioned in Option A, Option C, and Option D.
Option A, Option C, and Option D are an incorrect options.
Hence, the correct option is (B) i.e, .