1.

If √18-6√5 =√a-√b then a+b=?

Answer»

Answer:

answer is 198

Step-by-step explanation:

√a -√b = √18 - 6√5

√a  = √18

on SQUARING both sides,

√a²= √18²

   a = 18

√b  = 6√5

on squaring both sides,

√b²=  6√5²

 b =  6²x √5²

    = 36 X 5

    = 180

     

a + b = 180 + 18

        =<U> 198

Hope this answer will help u..... if helped mark me brainliest



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