Question

please Answer these Questions step by step ........ ​

Answer 1

5. A=2i- 3j+4k

yz plane,

ans. 5

6. A=2i -3j +4k

zx plane,

ans.

$2 \sqrt{5}$

Answer 2

Answer:

Mʏ ᴄʟᴏᴛʜᴇs ᴀʀᴇ ғɪɴᴇʀ ᴛʜᴀɴ ᴍʏ ғʀɪᴇɴᴅ's