please help please help
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what help do
you want
your whole female family
memeber
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Answer:
Multiply both numerator and denominator by (4+√7).
Step-by-step explanation:
In numerator you will simply get (4+√7)
In denominator, you will get (4-√7)(4+√7)
We know (a-b)(a+b) = a²-b²
So, 4² - (√7)² = 16 - 7 = 9.
Answer is (4+√7)/9
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