1.

if (-5/7)³ (-5/7)6=(-5/7)2x-1 then x is equl to

Answer»

(-5/7)^3(-5/7)^6 = (-5/7)^2x-1 ; 3 + 6 = 2x -1; 9+1= 2x ; x = 10/2=5

x=102=5the answer is correct



Discussion

No Comment Found