Plus in many of your videos you take bit longer than necessary. You write down one line that has sqrt squared, and then the next line you cancel out. Or you will do stuff like 3^2 3^2 = 3^(2+2) = 3^4 You can just go straight to 3^4. You don’t need to rewrite the whole line to do a simple addition
There is no need to keep squaring evething. Just put every terrm into index form as a power of 3, and apply the square roots as you unravel it. You get 3^(11/8) = 3^(12x). So x=11/96.
In 1:49 Why does he put (81^6x)^2 and only proceed to multiply 6x by 2? He should also square 81 since it's in the parentheses. I don't get that, the way he shows his work in some parts of this video is confusing.
My name is Wieslaw. I live in Poland. Thank to you I can exercise my mind. Many people thank God as the Creator for beautiful Natur. Wonderful mountains, beaches and lakes and the man himself too. But few people appreciate God's wisdom evident in his laws of mathematics and physics. The order in the universe is based on these laws, both on the scale of atoms and galaxies. We can read about this God in the Bible. From this book we can learn also how will God change conditions on earth soon. Would you like to know more?
حل ممتاز والتأكد من صحه الحل ممتازه جهد مشكور
Plus in many of your videos you take bit longer than necessary. You write down one line that has sqrt squared, and then the next line you cancel out. Or you will do stuff like 3^2 3^2 = 3^(2+2) = 3^4
You can just go straight to 3^4. You don’t need to rewrite the whole line to do a simple addition
Watch the video on 1.75 speed. Helps a lot.
There is no need to keep squaring evething. Just put every terrm into index form as a power of 3, and apply the square roots as you unravel it. You get 3^(11/8) = 3^(12x). So x=11/96.
Я окончил физико-математический, решено правильно и интересно. Спасибо.
In 1:49 Why does he put (81^6x)^2 and only proceed to multiply 6x by 2? He should also square 81 since it's in the parentheses. I don't get that, the way he shows his work in some parts of this video is confusing.
It seems you do not understand power operations at all. If you square a power you double the index.
❤Easy❤❤❤
😊😊😊😊😊😊
My name is Wieslaw. I live in Poland. Thank to you I can exercise my mind. Many people thank God as the Creator for beautiful Natur. Wonderful mountains, beaches and lakes and the man himself too. But few people appreciate God's wisdom evident in his laws of mathematics and physics. The order in the universe is based on these laws, both on the scale of atoms and galaxies. We can read about this God in the Bible. From this book we can learn also how will God change conditions on earth soon. Would you like to know more?
Très long.