Divide 45÷12
Divide the given fractions:
We know that a÷b=a×1b
45÷12=45×21=85
Hence, the required answer is 85.
Compare the given fraction and replace '□'by an appropriate sign '<or>'
47□49
{1(sec2θ−cos2θ)+1(cosec2θ−sin2θ)}(sin2θcos2θ)=1−sin2θcos2θ2+sin2θcos2θ
Evaluate the expression when x=-45andy=13
2x+6y
What number will replace '*' mark?
45=*20