Question

simplify root √112-√63​

Answer 1

Answer:

119.937253933

Step-by-step explanation:

this is your answer guys i hope this is helpful for you

Answer 2

Answer:

4√7 - 3√7

Step-by-step explanation:

√112 - √63

we need to prime factorize both of the numbers

112 = 7 x 4 x 4

∴√112 = √7 x 4 x 4 (we can pair up the 4 with each other since we are squaring them)

          = 4√7

63 = 7 x 3 x 3

∴√63 = √7 x 3 x 3 (we can pair up the 3 with each other since we are squaring them)

         = 3√7

∴ √112 - √63 = 4√7 - 3√7//

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