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ICSE Class 9 Answered

If log25=x & log 75=y,  then evaluate the value of log2 in terms of x and y. (Withoit using log tables) 
Asked by Shiprapandey2906 | 19 Sep, 2019, 06:16: PM
answered-by-expert Expert Answer
 
It should be log50 =y
log (25 × 2) = y
log25 + log2 = y
→ x + log2 = y
→ log2 = y - x

Answered by Yasmeen Khan | 19 Sep, 2019, 06:27: PM

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