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Juliette [100K]
3 years ago
7

Sam sent an email to 3 friends on Monday . Each of the friends then sent an email to 3 friends on Tuesday . On Wednesday each of

those friends then sent an email to 3 friends . Write the prime factorization of the number of email that were sent on Wednesday
Mathematics
2 answers:
Bad White [126]3 years ago
8 0
It should be 3^9
3*3*3*3*3*3*3*3*3 = 19683
so the prime factorization should be that
oh yeah * = the times sign
monitta3 years ago
5 0

Answer:

21 = 3 x 7

Step-by-step explanation:

If Sam sent three friends an email on Monday and each friend sent an email to 3 friends on Tuesday and total of 3+3*3= 12 emails were sent by Tuesday. on Wednesday each of the friends that received those emails sent it to 3 friends so the total amount of emails sent by Wednesday is:

=3+3*3+3*3=21

21 emails were sent by Wednesday. The prime factorization of 21 is 3 x 7

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EXPLANATION

The given function is
f(x) =  {x}^{4}  + 8 {x}^{3}  + 10 {x}^{2}  - 7x + 40

According to the remainder theorem,

f( - 6) = R
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We therefore substitute the value of x and evaluate to obtain,

f( - 6) =  { (- 6)}^{4}  + 8 {( - 6)}^{3}  + 10 { (- 6)}^{2}  - 7( - 6)+ 40




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This will evaluate to,


f( - 6) =  10


Hence the value of the function when
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10



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10
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f(x) =  {x}^{4}  + 8 {x}^{3}  + 10 {x}^{2}  - 7x + 40
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