Лога. решите уравнения,1) 25х+27 = 4.2) 45x-7 = 16.75x+6 = 49.34x+5 = 81.5) 25х-7 = 4.6) 42х+8 – 64.

Question

Математика: Лога. решите уравнения,1) 25х+27 = 4.2) 45x-7 = 16.75x+6 = 49.34x+5 = 81.5) 25х-7 = 4.6) 42х+8 – 64.​

9251530703 · Answer

4x^2-16y^2+8x+16y-13=0 (2x)^2 + 2*2*2x - (4y)^2 + 2*2*4y - 13 = 0 (2x + 2)^2 - (4y + 2)^2 - 13 = 0 (2x +2)^2 - (4y+2)^2 = 13...

Лога. решите уравнения,
1) 25х+27 = 4.
2) 45x-7 = 16.
75x+6 = 49.
34x+5 = 81.
5) 25х-7 = 4.
6) 42х+8 – 64.