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vredina [299]
3 years ago
14

PLEASE HELP ME WITH THESE SET OF QUESTIONS! WORTH 15 POINTS IF YOU SOLVE IT CORRECTLY!!!

Mathematics
1 answer:
ICE Princess25 [194]3 years ago
5 0
1. b -4y^5(3y^3+2)=-12y^8-8y^5

2.d 2x^3-3x^2-13x+12

3.c 3b(2b^2+3b-4)

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Answer:

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Step-by-step explanation:

Formula=============================

p\left( X=k\right)  =C^{k}_{n}p^{k}(1-p)^{n-k}\ \ ;\ k\in \left\{ 0,\ldots ,n\right\}

……………………………………………………………………..

Given :

n = 8

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Then

p\left( X=3\right)  =C^{3}_{8}(0.2)^{3}(0.8)^{5}

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Step-by-step explanation:

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