Question

Khushi Kalgotra's image
Khushi Kalgotra
Aug. 10, 2020, 1:35 p.m.
Write the set of all positive integers whose cube is odd 
Answer
Maths
Vishav Nath's image
Vishav Nath
Aug. 10, 2020, 1:24 p.m.

7th sum solved pleaseImage.jpg

Answer
Maths
Sweta Srivastava's image
Sweta Srivastava
Aug. 10, 2020, 1:23 p.m.
Express the following as mixed fraction
 a) 20 , 3 b) 11, 5
Answer
Maths
Nirmal Singh's image
Nirmal Singh
Aug. 10, 2020, 1:11 p.m.
Find 16-3÷4
Answer
Accounts Tax GST
Airtil Airtil's image
Airtil Airtil
Aug. 10, 2020, 11:40 a.m.
(3x²y-2x)(4xy-2x²y)
Answer
Maths
मोहीत जसवाल's image
मोहीत जसवाल
Aug. 10, 2020, 10:42 a.m.

Prove that Sin inverse(8/17)+Sin inverse(3/5)=Cos inverse(36/85)

 

Answer
ARUNTHATHI.S.M. Camford's image
ARUNTHATHI.S.M. Camford
Aug. 10, 2020, 9:30 a.m.

Answer
Maths
Bhumika's image
Bhumika
Aug. 10, 2020, 9:12 a.m.
Expand (x 2y 4z)square using suitable identity

Answer
Maths
Halinder Dhaliwal's image
Halinder Dhaliwal
Aug. 10, 2020, 8:35 a.m.
Which one is the abscissa of given point (2,-3)
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Answer
Malti Thakkar's image
Malti Thakkar
Aug. 10, 2020, 8:34 a.m.
Purchase goods of 9000 at 10% T.D and 3%C.D from Kalash. 1/3 amount paid by cheque.(C.D terms for 10 days) 

Answer
Yumkhaibam Luwangthoi's image
Yumkhaibam Luwangthoi
Aug. 10, 2020, 8:32 a.m.

Image.jpg

Answer
Maths
Bishwajeet Dutta's image
Bishwajeet Dutta
Aug. 10, 2020, 7:36 a.m.
Class 11, NCERT book,
Chaapter 3 ,  exercise 3.3, Question no. 18

I have a doubt in this question that why (x-y)/2 is not cancelled in the last whereas (x y)/2 is cancelled. 
Answer
Maths
Douglas Changila's image
Douglas Changila
Aug. 10, 2020, 1:36 a.m.
Prove that (AuC)`u(A`nC)=A`
Answer