Daraja va ildizlar
Avval o‘zingiz yeching, keyin javobni tekshiring.
1
5^3 · 5^(−1) : 5^0 ni hisoblang.
5^(3−1−0) = 5^2 = 25
2
sqrt(98) ni soddalashtiring.
sqrt(49 · 2) = 7 sqrt(2)
3
27^(2/3) + 16^(1/2) ni hisoblang.
9 + 4 = 13
4
12 / sqrt(6) ning maxrajini irratsionallikdan qutqaring.
12 sqrt(6) / 6 = 2 sqrt(6)
5
3 sqrt(2) va 2 sqrt(5) dan qaysi biri katta?
18 < 20, demak 2 sqrt(5) katta