California Pre-Algebra, 2008
Since base is common,apply the product of powers property: am·an= am + n.
42 · 49 = 42 + 9
= 411 (Add exponents: 2 + 9 = 11)
The product of 42 · 49 is 411.
TESTIMONIALS
"I want to tell you that our students did well on the math exam and showed a marked improvement that, in my estimation, reflected the professional development the faculty received from you. THANK YOU!!!" June Barnett |
"Your site is amazing! It helped me get through Algebra." Charles |
"My daughter uses it to supplement her Algebra 1 school work. She finds it very helpful." Dan Pease |
mathskey.com is not affiliated with any Publisher, Book cover, Title, Author names appear for reference only