Science & Mathematics - 11 January 2007

Find the postiion vector a of a point on the line described by the equation that follows, and also find a vector b parrallel to the line


(x + 1) / 3 = (y + 4) / -3 = z / 2

Many thanks for anyone who has a go

Thanks for any help

2007-01-11 00:42:41 · 1 answers · asked by SMC 1 in Mathematics

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please help.....

2007-01-11 00:29:30 · 6 answers · asked by Anonymous in Weather

Find the numerical values for a and b from

a + ib = [ (3 + i) / (5+i) ] ^5

THANKYOU FOR ANY HELP

2007-01-11 00:28:08 · 2 answers · asked by SMC 1 in Mathematics

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3)Find the area of the region bounded by the curve f(x) = x square -1 and g(x) = 7-x square


thank's

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