यदि 1^(2) + 2^(2) + ... + 9^(2) = 285 ह...

यदि `1^(2) + 2^(2) + ... + 9^(2) = 285` हो, तो `(0.11)^(2) + (0.22)^(2) + ... + (0.99)^(2)` का मान है

A

`3.4485`

B

` 2.4485`

C

`0.24485 `

D

`0.34485`

लिखित उत्तर

Verified by Experts

The correct Answer is:

A

Promotional Banner

Promotional Banner

Recommended Questions

यदि 1^(2) + 2^(2) + ... + 9^(2) = 285 हो, तो (0.11)^(2) + (0.22)^(2) ...
Text Solution
|
यदि 3+5r+7r^(2)+…….. oo=44/9 हो ,तो r का मान ज्ञात कीजिए ।
Text Solution
|
यदि |(4,1),(2,1)|^2=|(3,2),(1,x)|-|(x,-3),(-2,1)|हो तो x का मान है-
Text Solution
|
यदि 5(tan^(2)x-cos^(2)x)=2cos2x+9 तो cos4x का मान है
Text Solution
|
यदि बिन्दु (x+1,2),(1,x+2),(1/(x+1),2/(x+1)) समरेखीय हो तो x का मान...
Text Solution
|
यदि a=9-4sqrt5 हो तो sqrta-1/sqrta एवं a^2+1/a^2का मान ज्ञात करे
Text Solution
|
यदि x^(2)+2=0 हो तो x का मान होगा-
Text Solution
|
If 1^(3) + 2^(3)+……. +9^(3)=2025, then the approximate value of (0.11)...
Text Solution
|
If a+1/a+2=0, then the value of a^37-1/a^100 is यदि a+1/a+2=0, तो ...
Text Solution
|