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Join Rayna McClintock in this engaging video tutorial on mastering the concepts of exponents. Learn how to multiply and divide numbers with the same base, utilize zero and negative powers, and understand the power of a power through clear examples. This lesson will empower students with the skills needed to tackle exponential equations confidently. Perfect for beginners and anyone looking to strengthen their math skills, this tutorial provides practical problems to solve, allowing for effective learning and comprehension.
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Learning Exponents By Rayna McClintock
DO NOW http://www.youtube.com/watch?v=BRRolKTlF6Q
Multiplying With The Same Base abx ac=ab+c Examples • 42x 46=42+6 42x 46=48 • 25x 23=25+3 25x 23=28 • 73x 76=73+6 73x 76=79
Power to a Power (ab)c= abxc Examples • (43)6=43x6 (43)6=418 • (92)5=92x5 (92)5=910 • (27)2=27x2 (27)2=214
Dividing with the Same Base ab/ac= ab-c Examples • 39/35=39-5 39/35=34 • 54/52=54-2 54/52=52 • 87/86=87-6 87/86=81
Zero Power a0=1 Examples • 40=1 • 70=1 • 30=1
Negative Exponents a-b=(1/a)b Examples • 9-4= (1/9)4 • 2-7=(1/2)7 • 5-2=(1/5)2
1.1 and 1.2 1.1 and 1.2 both help with the understanding of exponential equations. They are a great intro into the world of exponents.
Check for Understanding Solve these problems using your notes • (52/31)2 • 37x 34 • 2-6x 5-3