show that square of any positive integer is either of the form 4m or 4m+1, for some integer m
Question
Sir kabhi Sn ki value a(rn - 1 ) hoti h...
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r - 1
Kabhi a(1-rn) hoti h why????
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1 - r
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r - 1
Kabhi a(1-rn) hoti h why????
------------
1 - r
Maths
Jan. 22, 2019, 8:43 p.m.
Answer
A door frame of dimensions 4m×3m is fixed on the wall of dimension 15m×15m.Find the total labour charges for painting the wall if the Labour charge for painting 1sq. m of the wall is Rs. 3.50
- In an arithmetic progression of 50 terms, the sum of first ten terms is 210 and the sum of last fifteen terms is 2565.Find the arithmetic progression.
Sir the second plane direction is west not east but you locate them in east