3 years ago

What is the final step to prove that Sn>-1/2-1/4-1/8...-1/2n=1/2n

Mathematics

1 answer:

ahrayia [7]3 years ago

7 0

Answer:

By a theorem we learned, i. and ii. are valid under the assump- tion that the sequences (a n)1 n=1and (b n) 1 n=1are convergent. For iii.]

Step-by-step explanation:

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horrorfan [7]

Answer:

6 square root of 2

Step-by-step explanation:

sin theta = opposite / hypotenuse

sin 45 = 6/x

Multiply by x

x sin 45 = 6

Divide by sin 45

x sin 45/ sin 45 = 6 / sin 45

x = 6/ sin 45

x = 6/ (1/sqrt(2))

x = 6 sqrt(2)

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miskamm [114]

Your answer would be $2,024.02.

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Choose the quadrilateral that is not a rhombus of congruent sides and two angle that each measure 120 degrees

Amanda [17]

Answer for the above question is option C

Step-by-step explanation:

Option C - It's a quadrilateral but not a rhombus . As we know rhombus has congruent sides while its two angle can't be measured 120 degrees but in option C it seems two vertically opposite angles of to be 120 degrees. In rhombus opposite angles are same while adjacent angles are supplementary. All options except C are the rhombus of congruent sides.

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3 years ago

For which equation is x = 8 the solution?

zvonat [6]

Answer:

$x = 8 \\ x - 8 = 8 - 8 \\ x - 8 = 0$

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cupoosta [38]

Answer:

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Step-by-step explanation:

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