false , i tried it on apex so its right
true
true
You can multiply the radicands together if the radical is the same. So, the answer is radical 13*17=radical 221
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Radical like terms are expressions that contain the same type of radical, meaning they have the same index and the same radicand (the number or expression inside the radical). For example, ( \sqrt{2} ) and ( 3\sqrt{2} ) are like terms because they both involve the square root of 2. However, ( \sqrt{2} ) and ( \sqrt{3} ) are not like terms since their radicands differ. Like terms can be combined through addition or subtraction.
true
true
true
Radical expressions are called like radical expressionsif the indexes are the same and the radicands are identical.
true
You can multiply the radicands together if the radical is the same. So, the answer is radical 13*17=radical 221
See related link.
Radical like terms are expressions that contain the same type of radical, meaning they have the same index and the same radicand (the number or expression inside the radical). For example, ( \sqrt{2} ) and ( 3\sqrt{2} ) are like terms because they both involve the square root of 2. However, ( \sqrt{2} ) and ( \sqrt{3} ) are not like terms since their radicands differ. Like terms can be combined through addition or subtraction.
2 x sq root 43
Radicals are considered like radicals if they have the same index and the same radicand (the number or expression under the radical sign). For example, ( \sqrt{3} ) and ( \sqrt{12} ) are not like radicals, but ( \sqrt{5} ) and ( 2\sqrt{5} ) are like radicals because they both involve the same radicand, ( 5 ). You can simplify radicals to check if their radicands match, which helps in identifying like radicals.
No. For small radicands you can test the radical to see if it is rational. But for very large numbers it may not be simple and may even be impractical.
Multiplying the radicands of the two together, sqrt(2) x sqrt(15) is equal to sqrt(2 x 15) = sqrt(30).