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jeka94
3 years ago
15

6. Find the sum of the arithmetic series.

Mathematics
1 answer:
alexandr402 [8]3 years ago
6 0
4 minutes away and you don’t wanna know what y’all want me anymore i was
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Which of these expressions is equivalent to log (9^2)?
Lana71 [14]

Answer:

B. 2 * log (9)

Step-by-step explanation:

I put them both into my calculator and got the same answer both times.

7 0
4 years ago
Find the missing lengths of the sides. b = , c = 16 b = , c = b = , c = b = , c = 12
FrozenT [24]

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420

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3 years ago
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What is the product PLEASE HELP
cluponka [151]

Answer:

C

Step-by-step explanation:

Each term in the second factor is multiplied by each term in the first factor, that is

- 2x(- 4x - 3) - 9y²(- 4x - 3) ← distribute both parenthesis

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7 0
3 years ago
Evaluate 4!7! divided by 6!8!
faltersainse [42]
! is factorial
it means multipliy all numbers from 1 to that number together
example
1!=1
2!=2*1
3!=3*2*1
etc

some things to note
7!*8=8!
4!*5*6=6!


\frac{(4!)(7!)}{(6!)(8!)}
so we can rewrite it as
\frac{(4!)(7!)}{(4!)(5)(6)(7!)(8)}=
\frac{1}{(5)(6)(8)}=
\frac{1}{240}
4 0
4 years ago
Find all complex solutions of 11x^2-5x+2=0. If there is more than one solution separate them with commas.
sergejj [24]

Answer:

No real solutions.

Step-by-step explanation:

Let's solve your equation step-by-step.

11x2−5x+2=0

For this equation: a=11, b=-5, c=2

11x2+−5x+2=0

Step 1: Use quadratic formula with a=11, b=-5, c=2.

x=

−b±√b2−4ac

2a

x=

−(−5)±√(−5)2−4(11)(2)

2(11)

x=

5±√−63

22

6 0
2 years ago
Read 2 more answers
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