I need help solving these 2 exercises but my ti-83 calculator broke, help anyone? Giving out medals.
1) fnInt(abs( 3t^2 -15t +12), X, 0, 6)
2) fnInt (abs ( x^2 -1), X, -2, 3)

Question

I need help solving these 2 exercises but my ti-83 calculator broke, help anyone? Giving out medals.
1) fnInt(abs( 3t^2 -15t +12), X, 0, 6)
2) fnInt (abs ( x^2 -1), X, -2, 3)

anonymous · Answer

Do I just have to type that and I wil get the answer?

anonymous · Answer

Yes, First you press the math button and scroll down to 9 where fnInt appears and press enter. Then again in the math button and press the right click > in 1 where you will get abs for absolute value, then it is the same as what I posted

anonymous · Answer

Well, i just have this one "nInt". And got 44.9999997049

anonymous · Answer

ok, yes for the first or the second one? :)

anonymous · Answer

9.33333370489

anonymous · Answer

Alright thank you!

anonymous · Answer

You are welcome