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3 years ago

Complete this question.

Mathematics

1 answer:

Scrat [10]3 years ago

7 0

Answer: The evidence from the story is base of the new church in this period and the first child to be a part in church and church of the church

Step-by-step explanation:

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Fill in the missing coefficients in the expansion of the binomial (2x^2+y^2)^4

Helga [31]

The expansion of the binomial:
( 2 x² + y² ) ^4 =
$(2 x^{2} ) ^{4} + 4 * (2 x^{2} ) ^{3}* y^{2} + 6 * ( 2 x^{2} ) ^{2}*( y^{2}) ^{2} +4*2 x^{2} *( y^{2}) ^{3}+( y^{2}) ^{4}$ =
$=16 x^{8}+32 x^{6} y^{2}+24 x^{4} y^{4} + 8 x^{2} y^{6}+ y^{8}$

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3 years ago

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olganol [36]

B.25
sorry if my writing is not clear

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3 years ago

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Please find X when x÷20=5

tia_tia [17]

X=100 because 20 X 5 is 100

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4 years ago

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What is the product of (3^5) (2^5) (3^4)

expeople1 [14]

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629856

Step-by-step explanation:

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3 years ago

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Assume the number of typo errors on a single page of a book follows Poisson distribution with parameter 1=3. Calculate the proba

asambeis [7]

Answer:

(i). 0.03981

(ii).0.0048

Step-by-step explanation:

The probability density function of Poisson distribution is:

$P(X=x,\lambda)=\frac{e^{-\lambda}\lambda^x}{x!} \; \;\;\,\; x=0,1,2,...$

Consider <em>X</em> is a number of typos error on a single page of a book and <em>X</em> follows the Poisson distribution with $\lambda = \dfrac{1}{3}$

(i) Exactly two typos:

$\begin{aligned}P(X = 2,\frac{1}{3})&=\frac{e^{-\frac{1}{3}}\frac{1}{3}^{2}}{2!}\\&=\frac{e^{-\frac{1}{3}}}{18}\\&=0.03981\end{aligned}$

(ii) Two or more typos:

$\begin{aligned}P(X\geq2,\frac{1}{3})&=1-[P(X=0)+P(X=1)+P(X+2)]\\&=1-[0.7165+0.2388+0.03981]\\&=1-0.9952\\&=0.0048\end{aligned}$

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4 years ago