DZIAŁANIA NA PIERWIASTKACH
Oblicz:
a)
b)
Prosiłabym,aby nie byłyby same wyniki ale zeby były działania rozpisane (jak to zrobiono) :))
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
a) = 10
= 13
= √5
= 1,3
= 3/22
= √72
b) = 5
= 7
= √9
= -5
= -7
a) =√10×√10=√100=10
=√13×√13=√169=13
=√25=5
=√1,3×√1,3=√1,69=1,3
=√3/22×√3/22=√9/484=3/22
=√5184=72
b) =∛5×∛5×∛5=∛125=5
=∛7×∛7×∛7=∛343=7
=∛729=9
=∛-5×∛-5×∛-5=∛-125=-5
=-∛7×(-∛7)×(-∛7)=-7
=∛-4×∛-4×∛-4=-4