Question

Rationalise 4/route 7

Answer 1

Answer:

4/^7

4/^7*^7/^7

4^7/7

Step-by-step explanation:

Hope it will help you

Answer 2

ᴀɴsᴡᴇʀ:

ʀᴀᴛɪᴏɴᴀʟɪsᴇ

4/ 7 + V3

=> 4/ 7 + v3 x (7-3)/(7-/3)

=> 4 (V7-V3)/(17 + V3) (V7-13)

=> 4/7 - 4/3 / (7)² - (/3)2

=> 4/7 - 4/3/7-3

=> 4/7 - 4/3 /4

=> 4( 7 - /3) 14

=> V7-V3