Q. 8.    (ii) If p=-10, find the value of p^{2}-2p-100

Answers (1)
S Sayak

\\p^2 - 2p - 100 \\= ( -10 )^2 - 2 \times ( -10 ) - 100 \\= 100 + 20 - 100 \\= 20

If p = -10 the value of p2 - 2p - 100 = 20

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