Question

simplify (√13+√6) (√13-√6)​

Answer 1

Answer:

(√13+√6)(√13-√6)=(√13-√6)²

= (√13)²-(√6)²

= 13 - 6

= 09

Step-by-step explanation:

(a+b)(a-b)=(a-b)²

by applying formula we can cancel root and spuare at once

then it will be 13 - 6 so 9 will be answer

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