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AVprozaik [17]
3 years ago
7

The nth term of another sequence is n² + 7n

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
8 0

Answer:

a(10) = 170

Step-by-step explanation:

Given that,

The nth term fo the sequence is :

a(n) =  n² + 7n

We need to find the 10th term of the sequence.

Put n = 10 in the above sequence,

a(10) =  (10)² + 7(10)

= 100 + 70

= 170

So, the 10th term of the sequence is 170.

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Is the number 17 a prime or composite number?
Alborosie

Answer:

It is a prime number.

Step-by-step explanation:

A prime number is a number that can only be the product of 1 and itself. 17 can only be multiplied by 1 and 17, so it is prime.

7 0
3 years ago
-5.4×(-1.8)=?<br>A. -9.72<br>B. 9.72<br>C.-3<br>D.3
Fiesta28 [93]
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2 years ago
How do you find the volume of a rectangular prism?
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4 0
3 years ago
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How do you solve 2x^2 - 7x -5= 0 in quadratic form?
lesantik [10]

Answer:

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2x2 + 7x = -3

2x2 + 7x + 3 = 0

Once the equation is in standard form, factor the quadratic expression.

2x2 + 7x + 3 = 0

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Using the Zero Product Property set each factor equal to 0 and solve for x.

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7 0
3 years ago
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