Question

PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS, dau follow, 5 stele, coroana, si like!! Imi trebuie doar raspunsul​

Answer 1

Răspuns:

a)x^2:(3^2)^2=2^2

x^2:9^2=2^2

x=11

b)196:x^2=7^4:7^2

196:x^2=7^2

196:x^2=49

x^2=196:49

x^2=4

x=2

d)324:5^x=(2x3^2)^2

324:5^x=(2x9)^2

324:5^x=18^2

324:5^x=324

5^x=324:324

5^x=1

x=0

Explicație pas cu pas:

Sper ca te-am ajutat!