4xy-y²/5xy+x²
y(4x-y)/x(5y+x)
4x-y/4(5y+x)
4x-y/20y+4x
4x-0.25x/5x+4x
3,75x/9x
3,75x/36y
15/36
Ответ: 15/36
Ответ:
- 60
Объяснение:
- 10² × 0,6 = - 100 × 0,6 = - 60
2^n(2²+2^(-2))2^n=4+1/4=4 1/4
5^2n(1-1/5)/<span>5^2n=1-1/5=0.8</span>
14:1.05*0.003(-4*1.5+3)³
14:1.05*0.003(-6+3)³
14:1.05*0.003(-3)³
14:1.05*0.003(-3³)
-0.04*27 = -1.08