subject
Mathematics, 17.06.2020 00:57 Pizzapegasus1

What is the sum of the first nine terms of the geometric series where a1 = 7 and r = −3?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
Find the greatest common factor of the polynomial: 10x^5+15x^4-25x^3 10x^5 x^3 5x^3 5
Answers: 2
question
Mathematics, 21.06.2019 19:30
Nikolas calculated the volume of the prism. his work is shown below.
Answers: 1
question
Mathematics, 21.06.2019 19:30
Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)
Answers: 1
question
Mathematics, 21.06.2019 22:00
Find cot x if sin x cot x csc x = √2
Answers: 2
You know the right answer?
What is the sum of the first nine terms of the geometric series where a1 = 7 and r = −3?...
Questions
question
Mathematics, 11.01.2022 06:00
question
Mathematics, 11.01.2022 06:00
question
Mathematics, 11.01.2022 06:10