👤
a fost răspuns

Efectuati: c) 15^38÷-(3^19)^2=

Răspuns :

AlecsRO

[tex]\frac{15^{38}}{-(3^{19})^2}= \frac{(3*5)^{38}}{-3^{38}} =-5^{38}[/tex]

Andreevna019

[tex] {15}^{38} \div - ( {3}^{19} ) {}^{2} [/tex]
[tex] = 15 {}^{38} \div ( - {3}^{38} )[/tex]
[tex] = - {5}^{38} [/tex]

Alte intrebari