Thursday
April 17, 2014

Homework Help: Maths

Posted by Manmeet singh on Wednesday, August 2, 2006 at 10:58am.

If cosec A sin A=a3 , sec A cos A =b3 , prove that
a2 b2 (a2 + b2)=1


Since the first two equations involves two constants a3 and b3, one cannot prove the third equation with totally different constants a2 and b2. Is a3 supposed to be a-cubed and a2 supposed to be a-squared?


If a2 is supposed to be a-squared and a3 is supposed to be a-cubed, please use ^2 to denote second power and ^3 to denote third power, etc., and use that notation in future questions that you may sumbit.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Algebra - I have been doing sum of cubes and difference of cubes problems and I ...
math - Show that the formula for a line through two points (a1,b1) and (a2,b2) ...
Vectors & Geometry - Let A= Ai I + A2 J + A3 K and B= Bi I + B2 J + B3 K, prove ...
maths - can you answer this question: prove that a number 10^(3n+1), where n is ...
algebra homework - f(x) and g(x) are monic quadratic polynomials that satisfy ...
Calculus - 27 + 12 - 32 - 8 27 = 3*3*3 = 33 12 = 2*2*3 = 23...
math - can you answer this question in a different and more logical way than ...
Algebra - Why are these algebraic expressions used and explain the logical error...
MAT221 - 2.Use the following algebraic expressions for parts 4-6 of the ...
math - Kahlil said that using the equation (a + b)2 = a2 + 2ab + b2, he can find...

Search
Members