Ifp+1/p=5 then find the value of (P-1/p) ^2
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Answer:
The value of = 21.
Step-by-step explanation:
Given that p+ = 5
We know that (a + b)² = a²+b²+2ab
(a - b)² = a²+b²-2ab
Squaring on both sides
()² = 5²
= 25
= 25
= 25 - 2 = 23
Now we find the value of
=
=
= 23 - 2
= 21.
Therefore, = 21.
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