2.2 Determine the general solution of 2.2.1 3 sin x = cos x 2.2.2 2 cos²x + 5 sin x = 4
1 answer:
You might be interested in
25 a² + 20 ab + 4 b²
for formula
find u,v such that: u.v = a
and u+v = b then group according to
=
factor out 5a from :
factor out 2b from :
=
factor out :
=
Refine:
hope this helps!.
for formula
and u+v = b then group according to
=
factor out 5a from :
factor out 2b from :
=
factor out :
=
Refine:
hope this helps!.