1) y`=24
2)y`=35x^34
3)y`=7^x*ln7
4)y`=8cosx+0.5/√x
5)y`=5x^4*tgx+x^5/(cos^2x)
6)y`=2x(x^3-2)+3x^2(x^2+2)=2x^4-4x+3x^4+6x^2=5x^4+6x^2-4x
6)y`=54x^5+18x
7)y`=(4(4x+5)-4(4x-5))/(4x+5)^2=(16x+20-16x+20)/(4x+5)^2=40/(4x+5)^2
1) y`=24
2)y`=35x^34
3)y`=7^x*ln7
4)y`=8cosx+0.5/√x
5)y`=5x^4*tgx+x^5/(cos^2x)
6)y`=2x(x^3-2)+3x^2(x^2+2)=2x^4-4x+3x^4+6x^2=5x^4+6x^2-4x
6)y`=54x^5+18x
7)y`=(4(4x+5)-4(4x-5))/(4x+5)^2=(16x+20-16x+20)/(4x+5)^2=40/(4x+5)^2