Find: 12of 46
Evaluate the Expression:
The given expression is 12of 46.
We know that “of” in an expression represents multiplication.
∴12of 46=12×46
=23
Hence, the required answer is 23.
{1(sec2θ−cos2θ)+1(cosec2θ−sin2θ)}(sin2θcos2θ)=1−sin2θcos2θ2+sin2θcos2θ