Answer:
The answer is 14.6
Step-by-step explanation:
3^2+4^3/2+3
=9+64/5
=73/5
=14.6
Therefore the answer is
14.6
I hope that this has satisfied you.
Secx = 1/cosx
cot x = 1/tanx
1 + tan^2(x) = sec^2(x)
minus tan^2(x) on both sides,
1 = sec^2(x) - tan^2(x)
sec(x)/cos(x) - tan(x)/cot(x)
=1/cos^2(x) - tan^2(x)
= sec^2(x) - tan^2(x)
= 1
You need to subtract 638 and 62 and that will give 576
Answer:
-2 and 18 is the answer
Step-by-step explanation: