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Writing Exponential Equations in Logarithmic Form - YouTube YouTube Start of suggested clip End of suggested clip The power goes over here so the power is 5. So this number goes there so that's log base 6 of 7776MoreThe power goes over here so the power is 5. So this number goes there so that's log base 6 of 7776 equals 5 let's try another one. So we have 5 to the third equals 125.

Log: (in math) An abbreviation for logarithm. logarithm: The power (or exponent) to which one base number must be raised ? multiplied by itself ? to produce another number. For instance, in the base 10 system, 10 must be multiplied by 10 to produce 100. So the logarithm of 100, in a base 10 system, is 2.

In Mathematics, logarithms are the other way of writing the exponents. A logarithm of a number with a base is equal to another number. A logarithm is just the opposite function of exponentiation. For example, if 102 = 100 then log10 100 = 2.

Logarithms -Easiest way to understand them by mathOgenius YouTube Start of suggested clip End of suggested clip So we just add did the powers that is 5 plus 4 is equal to 9. So from here a very interesting thingsMoreSo we just add did the powers that is 5 plus 4 is equal to 9. So from here a very interesting things comes up that if bases are same than the power adds.

Logarithm, the exponent or power to which a base must be raised to yield a given number. Expressed mathematically, x is the logarithm of n to the base b if bx = n, in which case one writes x = logb n. For example, 23 = 8; therefore, 3 is the logarithm of 8 to base 2, or 3 = log2 8.

Identify the base and the power For instance, in the expression log7_3, the subscript of 7 represents the base. Looking at the logarithm, identify the exponential value in the expression. This is the power you apply to the base. In the example logarithm log7_3, the 3 is the power to which you raise the base of 7.

So, for logarithms I do the corresponding things: log3x asks "which exponent with base 3 gives us x?" f(x)=log3(x) is a one-to-one function, and y=f(x) has a graph of a certain shape. log3 is the inverse operation to exponentiation with base 3, so it's useful for undoing exponentiation with base 3.