log_{2}((r+17)^2)=4

Lösung

lo g_{2} ((r + 17)^{2}) = 4

r = - 13, r = - 21

Schritte zur Lösung

lo g_{2} ((r + 17)^{2}) = 4

Wende die log Regel an

(r + 17)^{2} = 16

Löse

(r + 17)^{2} = 16 : r = - 13, r = - 21

r = - 13, r = - 21

lo g_{2} ((r + 17)^{2}) = 6

lo g_{2} (x) = 100

4 ln (7 x + 4) + 1 = 13

3 lo g_{10} (2 x + 6) = x + 2

13 = - lo g_{10} (x)