Mathematics
Mathematics, 21.11.2020 05:40, gg12344

TIME REMAINING 58:19
Ramesh examined the pattern in the table.

Powers of 7
Value
7 Superscript 4
2,401
7 Superscript 3
343
7 Superscript 2
49
7 Superscript 1
7
7 Superscript 0
1
7 Superscript negative 1
StartFraction 1 Over 7 EndFraction

Ramesh says that based on the pattern 7 Superscript negative 5 = negative 16,807. Which statement explains whether Ramesh is correct?
Ramesh is correct because 7 Superscript negative 5 is equivalent to Negative 7 times (negative 7) times (negative 7) times (negative 7) times (negative 7), which has the same value as Negative 16,807.
Ramesh is correct because as the exponents decrease, the previous value is divided by 7, so 7 Superscript negative 5 = 1 divided by 7 divided by 7 divided by 7 divided by 7 divided by 7 = negative 16,807.
Ramesh is not correct because 7 Superscript negative 5 is equivalent to StartFraction 1 Over 7 Superscript 5 EndFraction, which has the same value as StartFraction 1 Over 7 Superscript 4 EndFraction divided by 7 = StartFraction 1 Over 7 cubed EndFraction = StartFraction 1 Over 343 EndFraction.
Ramesh is not correct because as the exponents decrease, the previous value is divided by 7, so 7 Superscript negative 5 = 1 divided by 7 divided by 7 divided by 7 divided by 7 divided by 7 = StartFraction 1 Over 16,807 EndFraction.

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:00, casting479
Ajar of gumballs contains 4 reds, 2 greens, and 6 blues. what is the probability of getting two blues in a row without replacement?
Answers: 1
image
Mathematics, 21.06.2019 22:10, nurmukhammada
Which number line correctly shows 0.8 + 0.3?
Answers: 1
image
Mathematics, 21.06.2019 23:50, jasminechambers642
What is the probably of getting heads when poing a coin and getting a number greater than or equal to 5 when rolling a single diea) 1/6b) 1/3c) 1/4d) 1/12
Answers: 2
image
Mathematics, 22.06.2019 00:00, Geo777
How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?
Answers: 2
Do you know the correct answer?
TIME REMAINING 58:19
Ramesh examined the pattern in the table.

Powers of 7
...

Questions in other subjects:

Konu
History, 20.11.2019 21:31
Konu
English, 20.11.2019 21:31