Question

If m=1, n=2 and p=3, find the value of:

Answer 1

Answer...

$\sf \: m = 1 \\ \sf \: n = 2 \\ \sf \: p = 3 \\ \\ \sf \: 2m {n}^{4} - 15 {m}^{2} n - p \\ \\ \sf = 2(1) {2}^{4} - 15 ({1)}^{2} 2 - 3 \\ \\ \sf = 2 \times 16 - 15 \times 2 - 3 \\ \\ \sf = 32 - 30 - 3 \\ \\ \sf = 2 - 3 \\ \\ \sf = 1$

Answer 2

here is your answer

Step-by-step explanation:

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