Answer pls

1. [-/1 Points] DETAILS SCALCET9 5.4.003. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER State whether the following is true or false by differentiation. 1 x2 V 14 2 dx = - V1+x2 -+ c X O True O False Need Help? Read It Watch It 2. [-/1 Points] DETAILS SCALCET9 5.4.009. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the general indefinite integral. (Use C for the constant of integration.) ( * 1 7 + 9 * 3 .5 ) dx Need Help? Read It Watch It 3. [-/1 Points] DETAILS SCALCET9 5.4.013. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the general indefinite integral. (Use C for the constant of integration.) ( 4 + 2 ) ( 8 4 + 9 ) du Need Help? Read It Watch It 4. [-/1 Points] DETAILS SCALCET9 5.4.019. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the general indefinite integral. (Use C for the constant of integration.) ( 4 sin ( x ) + 5 sinh ( x ) ) dx Need Help? Read It Watch It