Question

i want ans of all question from Q.6​

Answer 1

Answer:

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$7) \frac{1}{7 + 3 \sqrt{2} } \times \frac{7 + 3 \sqrt{2} }{7 + 3 \sqrt{2} } \\ = > \frac{7 + 3 \sqrt{2} }{(7 + 3 \sqrt{2 \: }) {}^{2} }$

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$\\ \\ 8)p( - 2) = - 2 + 2 \\ = > 0 \\ \\ p(2) = 2 + 2 = > 4$

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$9) \\ p(0) = 2(0) + 1 \\ = > 1$