It’s going to be A
the other answers gave a difference more than 1
Answer:
There is no solution for x.
Step-by-step explanation:
We are given that and we have to solve for x.
Let us assume that then ........ (1)
Now, we know that for any value of x the value of cos x lies between 1 to - 1.
Hence, for all x.
⇒
Now, for , the value of can never be equal to 1.
Hence, there is no solution for x. (Answer)
.05n + $28 = $50.50
(.05n = $22.50)100
5n = 2250
n= 450 calls
1<span>£ = 100p
</span>3.25 - 0.9 = 2.35£