a,b,c and dare real numbers such that

and b does not equal d,

show that

if i multiply by both sides by bd I get ad = bc so ad-bc = 0,

thats as far as i can go..any help appreciated.

thank you.

Printable View

- November 23rd 2013, 11:59 AMTweetyalgebra expression help
a,b,c and dare real numbers such that

and b does not equal d,

show that

if i multiply by both sides by bd I get ad = bc so ad-bc = 0,

thats as far as i can go..any help appreciated.

thank you. - November 23rd 2013, 12:51 PMSlipEternalRe: algebra expression help
if and only if and and . You know since and since .

- November 23rd 2013, 02:25 PMPlatoRe: algebra expression help