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If p square + 1 divided by p square = 7 find the value of P + 1 by P where p is greater than zero |
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Answer» <P>Answer: ±3 Step-by-step explanation: It is given that: p² + 1/p² = 7 Add 2 on both sides: p² + 1/p² + 2 = 7 + 2 we can write above EQUATION as: p² + 1/p² + 2×p×1/p = 9 (p + 1/p)² = 9 {SINCE a² + b² +2AB = (a+b)²} Therefore: p + 1/p = ±3 I hope it is helpful for you......... Plzzz mark me as branliest...... |
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