under root 18 + under root 8 ka answer
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Answer:
Step-by-step explanation:
√18 + √8
It can be written as
(√9 × √2) + (√4 × √2)
We know √9 = 3 and √4 = 3
( 3 × √2 ) + ( 2 × √2 )
3√2 + 2√2
= 5√2
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