OpenStudy (studygurl14):

1 year ago
OpenStudy (studygurl14):

1 year ago
OpenStudy (empty):

Looks correct to me.

1 year ago
OpenStudy (studygurl14):

ok, thx

1 year ago
OpenStudy (pucusana):

could you help me with a problem?

1 year ago
OpenStudy (tkhunny):

Two things: 1) Style Points for not reversing the two items inside the final parentheses. 2) Why do you doubt? You got this! You could also have written it $$-3y\ln(7)+7^{-3x}$$, just to be cute. Or maybe $$-3y\ln(7) + \dfrac{y}{x}$$. No need to be stuck in a can. :-)

1 year ago