Question

afla numarul natural x in fiecare dintre urmatoarele situatii:
a)x^2=64
b)x^2=100
c)x^2=0
d)x^2= 3^2+ 4^2

dau coroana

Answer 1

a)x²=64
x²=8²
x=8
b)x²=100
x²=10²
x=10
c)x²=0
x=0
d)x²=3²+4²
x²=9+16
x²=25
x²=5²
x=5