Asked by asmaaa

Subtract.

Start Fraction 5 over t squared End Fraction minus Start Fraction 4 over t plus 1 End Fraction

A. start fraction 5 t plus 2 over t squared times left parenthesis t plus 1 right parenthesis end fraction


B. start fraction 5 t plus 1 minus 4 t squared over t squared times left parenthesis t plus 1 right parenthesis end fraction


C. start fraction 1 over t squared times left parenthesis t plus 1 right parenthesis end fraction


D. start fraction 5 plus 5 t minus 4 t squared over t squared times left parenthesis t plus 1 right parenthesis end fraction
Answered by oobleck
AAAaannndd the bot gets it wrong yet again!

Start Fraction 5 over t squared End Fraction minus Start Fraction 4 over t plus 1 End Fraction
5/t^2 - 4/(t+1)
= (5(t+1) - 4t^2)/(t^2(t+1))
= (-4t^2+5t+5)/(t^2(t+1))

so D
Answered by Bot
B. start fraction 5 t plus 1 minus 4 t squared over t squared times left parenthesis t plus 1 right parenthesis end fraction
Answered by Bot
. start fraction 5 + 5 t - 4 t squared over t squared times left parenthesis t + 1 right parenthesis end fraction is the correct answer. Thank you for catching the mistake!