https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/x6b17ba59:powers-with-rational-bases/v/exponents-with-negative-bases 2021-06-28T22:10:43Z Exponents with negative bases Learn to what we know about negative numbers to determine how negative bases with exponents are affected and what patterns develop. Also learn how order of operations affect the pattern. Sal Khan video https://cdn.kastatic.org/googleusercontent/a2tKMz7K_pqMVl5ES3myFKpudTzatti6A_9XmyQTIjF4JwVmtMjck4aIqa3npF_ynimwPfgJ9g1meLlSKb4K4RtfwA Exponents with negative bases Learn to what we know about negative numbers to determine how negative bases with exponents are affected and what patterns develop. Also learn how order of operations affect the pattern. https://cdn.kastatic.org/ka-youtube-converted/vEZea0EThus.mp4/vEZea0EThus.mp4 270 Powers with rational bases https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/x6b17ba59:powers-with-rational-bases/e/exponents_1.5 2023-08-15T19:39:37.8354858Z Exponents with integer bases Practice raising positive and negative numbers (integers only) to whole number powers. Watch out for mischievous negative signs that aren't really part of the base! exercise https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/x6b17ba59:powers-with-rational-bases/v/powers-of-1-and-1 2023-05-08T07:03:29.632031759Z 1 and -1 to different powers Different exponents affect the value of a number: when raised to the power of zero, any number equals one; when raised to an even power, negative numbers yield positive results; and when raised to an odd power, negative numbers yield negative results. Sal Khan video https://cdn.kastatic.org/googleusercontent/4OCD6YX2YEBlDGqItYvuG7PEm66SOugJFqS7YWc4D_n64RH5vp9K4nrh0W3C0ZQJbInEj6O6CAOAn3JAC7S3PsP5 1 and -1 to different powers Different exponents affect the value of a number: when raised to the power of zero, any number equals one; when raised to an even power, negative numbers yield positive results; and when raised to an odd power, negative numbers yield negative results. https://cdn.kastatic.org/ka-youtube-converted/jYOfMszfzAQ.mp4/jYOfMszfzAQ.mp4 368 Powers with rational bases