kellysully5424 kellysully5424
  • 19-10-2018
  • Mathematics
contestada

What is the second term of the expand the binomial above. (8v + s)5

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jbaby521
jbaby521 jbaby521
  • 19-10-2018
(8v + s)5 (multiply 5 into the parentheses)

(8v × 5) + (s × 5)

40v + 5s
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DeanR
DeanR DeanR
  • 19-10-2018

Let's assume that's a fifth power.

The first term is

[tex]{5 \choose 0}(8v)^5 s^0[/tex]

and the second term is

[tex]{5 \choose 1}(8v)^4 s^1[/tex]

5 choose 1 is 5 and [tex]8^4=2^{12}=4096.[/tex]

Answer: [tex]20480 v^4 s[/tex]



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