Question 940437
Write the equations in logarithmic form. 
(a)    343 = 73
Use ^ (Shift 6) for exponents.
343 = 7^3
The log is the exponent.
{{{log(7,343) = 3}}}
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The other 2 problems are gibberish.   

(b)    16 =  
1 
4 
 −2 
  

2
   

(c)    a = bc
3