Step-by-step explanation:
solution:- from LHS 1-cos²x/sinx
∵ 1-cos²x = sin²x
∴ sin²x /sinx = sinx
from RHS tanx × cosx
∵tanx = sinx×cosx
∴ sinx/ cosx × cosx = sinx
Since, LHS = RHS proved ___
<span> 2.632 x 10^4 ÷ 2 x 10-7 =
1.316 x 10^11
</span>
Answer:
28/3
Step-by-step explanation:
Write it in descending order of degree
that is
-g^3 + 6g^2 + 4g - 9