If W(2m+18)=(2m+18)^3+2m+18, find W(3)?

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Thanks!

2007-09-01 15:19:58 · 4 answers · asked by martinashasha 2 in Science & Mathematics ➔ Mathematics

If W(2m + 18) = (2m+18)^3 +(2m + 18), then W(x) = x^3 + x, so W(3) = 3^3 + 3 = 27 + 3 = 30

2007-09-01 15:27:12 · answer #1 · answered by wild_turkey_willie 5 · 0⤊ 0⤋

w(2m + 18) = (2m + 18)^3 + (2m + 18)
=> w(3) = 3^3 + 3 = 27 + 3 = 30

2007-09-01 22:29:10 · answer #2 · answered by sv 7 · 0⤊ 0⤋

W (2m + 18) = (2m + 18) Â³ + (2m + 18)
W (3) = 3 Â³ + 3
W (3) = 30

2007-09-05 17:31:13 · answer #3 · answered by Como 7 · 0⤊ 0⤋

is it 30?

2007-09-01 23:10:10 · answer #4 · answered by bibihappy 1 · 0⤊ 0⤋