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Andre45 [30]
2 years ago
5

Estimate

Mathematics
1 answer:
bixtya [17]2 years ago
5 0

Answer:

400009 \times  {10}^{8}

Step-by-step explanation:

(4 \times  {10}^{13} ) + (9 \times  {10}^{8} ) \\  \\  = (400000 \times  {10}^{8} ) + (9 \times  {10}^{8} ) \\  \\  = (400000 + 9) \times  {10}^{8}  \\  \\  = 400009 \times  {10}^{8}

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The nth term of a sequence is 3n + 2
gavmur [86]

Answer:

see explanation

Step-by-step explanation:

To calculate the first 3 terms substitute n = 1, 2, 3 into the n th term rule

a_{1} = (3 × 1) + 2 = 3 + 2 = 5

a_{2} = (3 × 2) + 2 = 6 + 2 = 8

a_{3} = (3 × 3) + 2 = 9 + 2 = 11

------------------------------------------------------------------

substitute n = 10 into the n th term rule

a_{10} = (3 × 10) + 2 = 30 + 2 = 32

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3 years ago
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Write "The total of a number t and 11" as an algebraic expression.
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3 years ago
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Find the inverse of f(x)=2x-1
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{ \qquad\qquad\huge\underline{{\sf Answer}}}

Let's find the inverse of given function ~

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That's the required inverse function ~

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