R could equal any number, but it has to be higher than 4, because 3+4=7.
8x -2y + x+x
simply combine like terms
8x+ x + x= 10x
therefore
10x-2y is equivalent
Answer:
Step-by-step explanation:
Given :
0.00467
Now,
Standard form of given equation is :
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 ___
Answer:
C
Step-by-step explanation: