Math, asked by monissh7, 1 year ago

√(31-8√15) *31+8√15

Answers

Answered by Samith9

2

Step-by-step explanation:

root (31-8root15)×(31+8root15)

(root31-15root8)(31+8root 15)

31root31+8root465-465root8-14400

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