Cos C=(-49a^2-22)/(Sqrrt(49a^2+25))(Sqrrt(49...
Can you simplify this equation?
I think it's possible
If you can't see it, move your pointer over the 3 dots at the end
It's in a/bc form
Show work please!
From Eniram
Cos C=(-49a^2-22)/(Sqrrt(49a^2+25)...
lets say, a= -49a^2-22
b= sqrrt(49a^2+25)
c=sqrrt(49a^2+20)
lets square, a, b and c
a^2 = 2401a^4 + 484+1078a^2
b^2 = 49a^2+25
c^2 = 49a^2 +20
now lets calculate B^2*c^2=
2401a^4+2205a^2+500
hhmmm....... thought I could come up with something and cancel some stuff in the numerator and denominator, but nope.... I'm unable to go further
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment