Let me show u one in detail.
First we have to find the common ratio. We do this by dividing the second term by the first term.
ur first problem...
12/3 = 4...so the common ratio is 4
now we use the formula
an = a1 * r^(n-1)
n = term u want to find = 15
a1 = first term = 3
r = common ratio = 4
now we sub
a15 = 3 * 4^(15 - 1)
a15 = 3 * 4^14
a15 = 3 * 268435456
a15 = 805,306,368 <== ur 15th term
thats all there is to it...and, of course, u can always look on the internet for a geometric sequence calculator...to check urself...lol
Answer:
120 degrees
Step-by-step explanation:
As we know, the exterior angle of a triangle is equal to the two opposite interior angles, in this case,
JKL = JHK + HJK
=> JKL = 24 + 96
=> JKL = 120 degrees
Hope this is is helpful, Please mark me as brainliest, Thanks!
Answer:
n = 45°
Step-by-step explanation:
The sum of the exterior angles of an octagon is equal to 360°. Since there are 8 exterior angles, divide 360 by 8.
The answer is the last one f(x)=50(2)^x
Answer:
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