Five males with an X-linked genetic disorder have one child each. The random variable x is the number of children among the fiv
1 answer:
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Note: In option A, it should be "+" instead of "(".
Given:
The expression is
To find:
The equivalent expression.
Solution:
We have,
Using distributive property, we get
On combining like terms, we get
The expression is equivalent to the given expression.
Therefore, the correct option is A.