This line has an error in it. It's the third line down from the top.7 { 6 [ 8t - 60 ] + 2t + 22} ^ 2
Can I get some help on this problem, in detail please?
7 { 6 [ 8*( T - 6 ) +12 ] + 2* ( T + 11 ) } ^2
7 { 6 [ 8t - 48 + 12 ] + 2t + 22} ^ 2
7 { 6 [ 8t - 60 ] + 2t + 22} ^ 2
7 { 48t - 360 + 2t + 22} ^ 2
7 { 50t - 338 } ^ 2
Now, at this point do i do 50t ^ 2 - 338^2 (which is 114244)?
Then 7 { 50t^2 - 114244}
Then 350T^2 - 799708?
If thats not correct can someone help me fix this?
Then
you told me in the problem
7 { 6 [ 8*( T - 6 ) +12 ] + 2* ( T + 11 ) } ^2
7 { 6 [ 8t - 48 + 12 ] + 2t + 22} ^ 2
7 { 6 [ 8t - 60 ] + 2t + 22} ^ 2
7 { 48t - 360 + 2t + 22} ^ 2
7 { 50t - 338 } ^ 2
7 { 6 [ 8t - 60 ] + 2t + 22} ^ 2
this line has an error in it?
what should I have done differentely?