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3 years ago

In the expression 5a2 + 4x2 - 7a + 8y - 9 How many terms are there?

Mathematics

1 answer:

natta225 [31]3 years ago

5 0

Answer:

5 terms

Step-by-step explanation:

5a² is a term

4x² is a term

7a is a term

8y is a term

9 is a term

In total, there are 5 terms.

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x=7

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The 5 students in Mrs. Jackson's class were asked how many minutes it takes them to get to school in the morning. Here is what t

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2 years ago

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Step-by-step explanation:

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3 years ago

If the nth term of a number sequence is n^2+4 find the first 3 terms and the 10th term.

Colt1911 [192]

Answer:

a) The sequence of first three terms

5 , 8 , 13 ..

b) The $10^{th}$ of the sequence

a₁₀ = 104

Step-by-step explanation:

Step(i):-

Given $n^{th}$ term of the sequence

aₙ = n² + 4

put n=1

First term a₁ = 1² +4 = 1+5

put n =2

Second term a₂ = 2²+4 = 4+4 =8

Put n=3

Third term a₃ = 3² +4 = 9+4 =13

The sequence of first terms

5 , 8 , 13 ..

Step(ii):-

Given $n^{th}$ term of the sequence

aₙ = n² + 4

put n =10

a₁₀ = 10²+4 = 100+4 = 104

a₁₀ = 104

The $10^{th}$ of the sequence

a₁₀ = 104

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3 years ago