Question

rationlise the deniminator of root 48+ root32by root 27 -. root 18
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Answer 1

Answer:

(√48 + √32)/√27

× & ÷ by ✓27

= {(√48 + √32)√27}/27

(✓48×27 + √32×27)/27

= (36 + 29.39)/27

= 2.42 is the answer