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The term for the 4 in the formula 4Ca(NO3)2 is the coefficient. It indicates the number of units of the compound Ca(NO3)2 in the formula.

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1y ago

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What is the nth term of 4 12 20 28?

The nth term of the sequence is expressed by the formula 8n - 4.


What is the formula for the sequence 3-7-11-15-19?

Since the difference between each term is '4' , then the first part of the formula is '4n'.


What are the first 4 terms of the sequence which has the nth term formula?

the first 4 terms of the sequence which has the nth term is a sequence of numbers that that goe together eg. 8,12,16,20,24 the nth term would be 4n+4


What is the nth term formula for the sequence 1 4 9 16 25 36?

Formula for nth termTn = a + (4n - 1) {where a is the first term and n is natural number}


What is the nth term formula for 4 6 8 10?

The sequence 4, 6, 8, 10 is an arithmetic sequence where each term increases by 2. The nth term formula can be expressed as ( a_n = 4 + (n - 1) \cdot 2 ). Simplifying this gives ( a_n = 2n + 2 ). Thus, the nth term of the sequence is ( 2n + 2 ).


What is the formula for the nth term of 1 4 9 16 25?

tn = n2


What is the 100th term of 4 8 12 16?

To find the 100th term of the sequence 4, 8, 12, 16, we can observe that each term is increasing by 4. This is an arithmetic sequence with a common difference of 4. The formula to find the nth term of an arithmetic sequence is given by: (a_n = a_1 + (n-1)d), where (a_n) is the nth term, (a_1) is the first term, (n) is the term number, and (d) is the common difference. Substituting the values into the formula, we get (a_{100} = 4 + (100-1) \times 4 = 4 + 99 \times 4 = 4 + 396 = 400). Therefore, the 100th term of the sequence is 400.


What is the nth term formula for 1 4 7 10?

13 n 5


What is the nth term formula to 3 7 11?

The sequence 3, 7, 11 is an arithmetic sequence where the first term is 3 and the common difference is 4. The nth term formula for an arithmetic sequence can be expressed as ( a_n = a_1 + (n - 1)d ), where ( a_1 ) is the first term and ( d ) is the common difference. Substituting the values, the nth term formula for this sequence is ( a_n = 3 + (n - 1) \cdot 4 ), which simplifies to ( a_n = 4n - 1 ).


The simple formula for the nth term of an arithmetic sequence is an equals 4n plus 16 What is the explicit formula corresponding to the simple formula?

The explicit formula for an arithmetic sequence is given by an = a1 + (n-1)d, where a1 is the first term and d is the common difference. In this case, the first term a1 is 16, and the common difference d is 4. Therefore, the explicit formula for the arithmetic sequence is an = 16 + 4(n-1) = 4n + 12.


What is the 8th term of a sequence when the rule is 3n plus 4?

To find the 8th term of the sequence with the rule 3n + 4, you would substitute n = 8 into the formula. This gives you 3(8) + 4 = 24 + 4 = 28. Therefore, the 8th term of the sequence is 28.


What the nth term formula for sequence 4 7 10 13 16?

Tn = 1 + 3n