А)у'=1
б)у'=2х-1
в)у'=2х+1
г)у'=-1
( 24^3 ) / ( 18^4 ) = ( 6^3•4^3 ) / ( 6^4•3^4 ) = ( 4^3 ) / ( 6•3^4 ) = ( 2^6 )/ ( 2•3^5 ) = ( 2^5 ) / ( 3^5 ) = ( 2/3 )^5
- 7 < 4x - 1 < 3 /+1
- 7 + 1 <4x - 1 + 1 <3 + 1
- 6 < 4x < 4 /:4
- 6/4 < x < 1
x ∈ ( - 1,5; 1)
1. 38 - 16 = 22
2. 38 - 23 = 15
3. 38 - 35 = 3
4. 58 - (58 - 38) = 58 - 20 = 38
5. 49 - (49 - 38) = 49 - 11 = 38
6. 64 - (64 - 38) = 64 - 26 = 38