Solution
prove
Solution
Solution steps
Show that the two sides are not equal
Popular Examples
prove ((sin^2(x)))/(1-cos(x))=1+cos(x)prove prove cos(x)(tan^{(2)}(x)+1)=sec(x)prove prove (tan(x)+cot(x))sin(x)cos(x)=1prove prove (cos(x)+sin(x))^2=1+2sin(x)cos(x)prove prove sin(2x)=(2tan(x))/((1+tan^2(x)))prove
Frequently Asked Questions (FAQ)
Is sec(-x)=-sec(x) ?
The answer to whether sec(-x)=-sec(x) is False