Enginpasa1 wrote:what is the value of (a =2b)^2?
1. a+4b/2b+4=4-2b/a
2.a^4-b^4=15 and a^2=b^2=5
IM stumped!
qa is a
hi -
try to re-post this problem (or edit your post) so that it makes more sense. right now, it has some serious issues:
1) the question prompt has an equals sign inside a pair of parentheses. is that supposed to be subtraction? also, same issue with the latter part of statement (2): you have two equals signs, of which, I suppose, one is supposed to be a minus sign.
2) in statement (1), which says 'a+4b/2b+4=4-2b/a', please insert parentheses and/or spaces so that we can tell what is being divided by what.
thanks!
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