the third term of a G.P. is 10 .Then the product of first five terms is
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6
Answer:
let the GP is
a,ar,ar2,ar3,ar4
Given the third term of GP is 4
that means ar2=4
oroduct of first five term =a5xr10
=(ar2)5
=1024
Answered by
2
Answer:
ᴀɴsᴡᴇʀ
ʟᴇᴛ ᴛʜᴇ ᴄᴏᴍᴍᴏɴ ʀᴀᴛɪᴏ ʙᴇ ʀ ᴀɴᴅ ᴛʜᴇ ᴛᴇʀᴍs ʙᴇ ᴀ,ᴀʀ,ᴀʀ
,ᴀʀ
,ᴀʀ
ᴀɴᴅ sᴏ ᴏɴ ɪɴ ɢ.ᴘ.
ᴀʟsᴏ, ɢɪᴠᴇɴ ᴛʜᴀᴛ ᴛʜᴇ ᴛʜɪʀᴅ ᴛᴇʀᴍ ɪs .
⇒ᴀʀ
= ...()
ᴛʜᴇʀᴇғᴏʀᴇ, ᴛʜᴇ ᴘʀᴏᴅᴜᴄᴛ ᴏғ ᴛʜᴇ ғɪʀsᴛ ғɪᴠᴇ ᴛᴇʀᴍ ɪs ɢɪᴠᴇɴ ʙʏ,
ᴀ⋅ᴀʀ⋅ᴀʀ
⋅ᴀʀ
⋅ᴀʀ
=ᴀ
ʀ
⇒ᴀ⋅ᴀʀ⋅ᴀʀ
⋅ᴀʀ
⋅ᴀʀ
=(ᴀʀ
)
ғʀᴏᴍ ᴇǫᴜᴀᴛɪᴏɴ (), sᴜʙsᴛɪᴛᴜᴛᴇ ᴀʀ
=; ᴡᴇ ɢᴇᴛ
ᴀ⋅ᴀʀ⋅ᴀʀ
⋅ᴀʀ
⋅ᴀʀ
=
ᴛʜᴜs, ᴛʜᴇ ᴘʀᴏᴅᴜᴄᴛ ᴏғ ᴛʜᴇ ғɪʀsᴛ ғɪᴠᴇ ᴛᴇʀᴍ ɪs
.
Step-by-step explanation:
ғᴏʟʟᴏᴡ ᴋᴀʀᴏ.... ✌✌
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