18th Journal

Ellow po Ma'am.. My last reflection in math is about the zero, negative exponents and scientific notation.

The zero exponent means that it will be equal to one(1) because any number that is raised to zero(0) is one(1). Negative exponents, on the other hand, must be changed into its reciprocal for it to become positive. And lastly, the scientific notation is written as a times the power of "a times the power of 10" where a is an integer not greater than 10.

Sorry Ma'am if I only made it today because I thought you will give us a chance to work on this after the periodical test. I hope you understand. Thank you..

[ingat..God bless..]

17th journal

Good evening po Ma'am..

My reflection about power of a power is that when any number a and any positive integer m and n will be raise to the product of the integer. The power of the product is raising each factor inside the quantity to the given power. Power of a monomial is the combination of the use of the rules for the power of a power and power of the product. Next is the quotient of powers where we can use the cancellation method. Last one is the power of a fraction where what you did in the numerator, we should also do the same to denominator.

[ingat..Godbless..]