− 4 − (20-)
− 4 − (20)
- 6 - (7-)
-6-(7-)
∫_0^1▒x/〖√(x^2+1)〗^2 dx
6-(-7)
1.2564 to the power of 10
if there are forty two apples how much apples will there be if 23 of them are taken by a charity center
(3.8 x 10-5)(4 x 10-2)
