Exponents and Powers formulas are very helpful for better scores in the exam. -1 n -1 where n is any odd integer. Abr ar br 7.
Some important laws of exponents are.
-1 n 1 where n is any even integer. X a 1 x a Examples of rewriting negative examples as positive 1 5 2 1 5 2 2 3 x 2 1 3 x 2. N a a 1 nsqrt n a a frac 1 n na an1 Negative power value. In other words the logarithm of a number x is the exponent to which another number the logarithmic base b must be raised to produce x.