Answer:3.24
Step-by-step explanation:
Divide 4.86 by 3 then you will get 1.62 . You mutiply 1.62 times 2 to get 3.24
$250 - $5x = Amount of Money left
Hope this helps!
Answer:
LHS=cos^4(A/2)-sin^4(A/2)
={cos^2(A/2)}^2 -{sin^2(A/2)}^2
={cos^2(A/2) - sin^2(A/2)}{cos^2(A/2) +sin^2(A/2)}
=cosA×1
=cosA
It proves The function f(x) is an arithmetic sequence.