Class 7 / IIT Foundation Plus Maths / Fundamentals Of Logarithms / Definition And Exponential Form

Fundamentals Of Logarithms

Fundamentals Of Logarithms Introduction : We know     20 = 1, 21 = 2, 22 =4, etc 1)  If 2x = 15, exactly we can’t say x value but by using logarithms, we can find the va