Ask a New Question

Question

how do I verify?? sin(x)+cos3(x)=sin(x)-3cos(x)+4cos^(3)x
12 years ago

Answers

Related Questions

verify: sin^3 x - cos^3 x = (sinx+cosx)(1-sinxcosx) Verify that tan^2(x)+6=sec^2(x)+5 Can someone help me verify if this is correct? Gasoline usage for compact cars in Canada is a nor... verify that f(n) = 1 + 2 + 4 + 8+..+ 2^n has order 2^n tan(3arc cos3/4)? =3cos3/4 =cos=4 sqrt17/4 = tan Is The Set {cos1,cos2,cos3,cos4,...} under usual topology closed??? whatbiis its closure???? Prove the identities 1. cos3Ɵ + cos Ɵ = 4cos^Ɵ - 2 cos Ɵ 2. sin (A+B)sin (A-B)=cos2B + sin^2 A-1 HOW TO PROVE(1+COS180/8)(1+COS3*180/8)(1+COS5*180/8)(1+COS7*180/8)=1/8 Find the actual value of Cos30/sin30+cos60×tan60 What does it mean to verify facts?(1 point) Responses to tell about current events on news progr...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use