Math, asked by sid77776, 1 month ago

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Write whether 2√45+3√20 on simplification gives a rational or irrational number

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Answers

Answered by sakshi86200511
2

Answer:

2√9×5 +3√4×5

2×3√5 +3×2√5

6√5 + 6√5 = 12√5

irrational number

Answered by gargivy1510
2

Answer:

ʜᴀᴀɴ ʜᴀᴀɴ ᴘᴇʜʟᴇ ᴄʜᴀɴᴀ.. xᴅ

ᴀɴᴅ sᴀᴍᴇ ᴛᴏ ᴜ

ʙᴛᴡ ɢᴍ ~☺

Step-by-step explanation:

temperature in this areas cause hot humid (with water vapours) air to rise up. So, strong upward rising winds with water droplets are generated. ... Upward movement of air and downward movement of water drops, together, cause lightning and sound.

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