Answer:
Step-by-step explanation:
Given:
[∵ 
]
Squaring both sides.
[∵ ![cot^2\theta =csc^2\theta-1]](https://tex.z-dn.net/?f=cot%5E2%5Ctheta%20%3Dcsc%5E2%5Ctheta-1%5D)
]
Adding 1 to both sides.
[Taking LCD=9 and adding fractions ]
Taking square root both sides.
∴
Answer:
2^12
Step-by-step explanation:
16^3 = 4096
2^12 = 4096
Hum, seems to subtract 9 then subtract 15 then subtract 21
the amount subtracted increases by 6 each time
so then we subtract 27 to get -59
then subtract 33 to get -92
the next two terms are -59 and -92
We need to look at factors of 2, which are only 2 and 1... How do we get them to add to -3? Well, they have to be negative.
-2 + -1 = -3
What about the multiplication? A negative × a negative = a positive, so
-2 × -1 = 2
So your answer is
-2 and -1
