So, when we're tasked with things like this, rewriting everything in terms of sine and cosine and combining fractions often trivializes things, so doing just that gives us:
So out expression is 1/cos(x).
a mathematical statement regarded as undecided or cannot be proved to be true or false is called what
1 answer:
You might be interested in
Answer:
that is the solution to the question
Answer:
see explanation
Step-by-step explanation:
Given
- ( )²
The negative is outside the bracket and is not squared, that is
= - ×
= - = -
Given
=
=