Get the answers you've been looking for with the help of IDNLearn.com's expert community. Get prompt and accurate answers to your questions from our experts who are always ready to help.
Sagot :
so 8 to the blank power divided by 8 to the negative 4 power=8 to the 9th power so
simplify
8^-4 means a reciprocal so 8^-4 means 1/(8^4) or 1/4096
8^9 is 134217728
so (8^x)/(1/4096)=134217728
multiply both sides by 1/4096
8^x=134217728/4096=32768
32768= 2^15 or 2*2*2*2*2*2*2*2*2*2*2*2*2*2*2 or since we know that 8=2*2*2 we can group the 2's this way (2*2*2)(2*2*2)(2*2*2)(2*2*2)(2*2*2) we notice that there are 5 groups so 8^5 is the answer so x=5
simplify
8^-4 means a reciprocal so 8^-4 means 1/(8^4) or 1/4096
8^9 is 134217728
so (8^x)/(1/4096)=134217728
multiply both sides by 1/4096
8^x=134217728/4096=32768
32768= 2^15 or 2*2*2*2*2*2*2*2*2*2*2*2*2*2*2 or since we know that 8=2*2*2 we can group the 2's this way (2*2*2)(2*2*2)(2*2*2)(2*2*2)(2*2*2) we notice that there are 5 groups so 8^5 is the answer so x=5
Answer:
i hate school too
Step-by-step explanation:
Thank you for participating in our discussion. We value every contribution. Keep sharing knowledge and helping others find the answers they need. Let's create a dynamic and informative learning environment together. Your questions find clarity at IDNLearn.com. Thanks for stopping by, and come back for more dependable solutions.