Recall that

Dividing both sides by cosh²(x) gives

Also, recall the identity

Then

Answer:
(11, 0)
Step-by-step explanation:
to find the y intercept, set y to 0.
60x + 55y = 660
60x + 55 * 0 = 660
60x = 660
60x/60 = 660/60
x = 11
y intercept is (11, 0)
Answer:nnjjj
Step-by-step explanation:
Answer:
There is no explanation to this, idk how to answer this for you.
Step-by-step explanation:
Answer:
9.75
Step-by-step explanation:
Calculate the maturity value of a simple interest 8 month loan of Php8000 if the interest rate is 9.75.