use the simple rule keep change flip. first i keep the first expression. (y-1)(y+6) ---------- (y-5)(y+2) change the sign (y-1)(y+6) ---------- • (y-5)(y+2) flip the second expression (y-1)(y+6) (y-5)(y+1) ---------- • ---------- (y-5)(y+2) (y-1)(y+3) cancel out (y+6) (y+1) ---------- • ---------- (y+2) (y+3) multiply (y+6) (y+1) y^2+7y+6 ---------- • ---------- = -------- (y+2) (y+3) y^2+6y+6
is this right
Show all work in dividing the quantity y¨Csquared plus 5y minus 6 all over the quantity y¨Csquared minus 3y minus 10 by the quantity y¨Csquared plus 2y minus 3 all over the quantity y¨Csquared minus 4y minus 5 .Use complete sentences to explain how to simplify this expression.
@ankit042 @Requiem @BlackLai @amistre64 @mathslover @eAnthonyR @AlexPR787 HELP
uhh, what in the world is " rule keep change flip." ??
rule for dividing fractions
I agree with primeralph .
why?
This will not end well; if it ever ends.
lol, has it ever ended ??
factorize all the terms (y+6)(y-1)/(y-5)(y+2) by (y+3)(y-1)/(y-5)(y+1)
now some terms will get canceled
@swaggie Some lingo specific to you or your region may not be something we understand, so it may be difficult to help you.
I think this is getting good !!
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