7y + 6 - 1 + 12y equals what
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The probability that the next two offspring will both be girls is 1/3.
To find P both children are girls
A: Event that both children are girls
A: {MM} and B: {MF, FM, MM} →→ P (A ∩∩ B) = {MM}
Probability that both are males, if we know one is a female =P(A/B)=P(A∩B)/P(B)
(P(A∩B)P(B))
Given S = {MM, MF, FM, FF}, we can see that: P (A) = 1414; P (B) = 3434; P (A ∩∩ B) = 1414
Therefore,
P(B/A)=P(A∩B)/P(A) = (1/4)/(3/4)=1/3.
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Given fraction is
As we know fraction is not defined where denominator is equal to zero.
So let's find where denominator is zero.
We can factorize it as
So we can write given equation as
So x = 3 or x = -3.
So function is undefined at x = 3 and x = -3.
So option 3 is correct.
As we know fraction is not defined where denominator is equal to zero.
So let's find where denominator is zero.
We can factorize it as
So we can write given equation as
So x = 3 or x = -3.
So function is undefined at x = 3 and x = -3.
So option 3 is correct.