If you notice the terms, they're
7, -21, 63, -189 and so forth.
7*-3 = -21 and -21 * -3 is 63 and so forth, meaning the "common ratio" is -3.
now, for a common ratio say "r", which is a fraction, namely less than ±1 and more than 0, or |r| < 1 , you do have a convergent sequence.
however this one notice, |-3| is 3, and that's greater than 1 clearly, therefore is divergent, meaning the summation has no finite value.
Answer:
With what?
Step-by-step explanation:
Answer:
The area is 261.8
Step-by-step explanation:
Literally just multiply 14 and 18.7 together
F= 12x-6
____
x
Step-by-step explanation:
fx=12x-6
_ ____
x x
12-6
F= ______
x
Any number can above 451 can be greater than it. Ok so now a number greater than 451 is : 548 Also if you have already learned about decimals, you could use a decimal.(If you haven't learned about decimals yet you could surprise your teacher with a decimal) The decimal you could use is 462.5 It is read four hundred sixty two and five tenths. Hope this helped