3:31Two particles of mass 5kg and 10 kg respectively are attached to the two end of rigid of length 1mUNIVERSAL MATHEMATICS & PHYSICS0 views·3 hours ago
5:36If z^2 +z+1=0 then the value of (z+1z)^2 + (z^2 +1z^2)^2 + (z^3 +1z^3 )^2 +..+ (z^12 +1z^12)^2UNIVERSAL MATHEMATICS & PHYSICS5 views·8 hours ago
3:26Two object of mass 10 kg and 20 kg respectively are connected two the end of a rigid rod of lengthUNIVERSAL MATHEMATICS & PHYSICS15 views·19 hours ago
2:18The manimum value of z - 1k1^-1 + z- 36 if k1 & k2 is 14 & 6UNIVERSAL MATHEMATICS & PHYSICS4 views·19 hours ago
35:53If u = log ( x^3 +y^3 + z^3 - 3xyz ) show that ∂^2u∂x^2+ ∂^2u∂y^2 = - 3 (x+y+)^2UNIVERSAL MATHEMATICS & PHYSICS11 views·23 hours ago
5:59Find the number of irrational terms in the expansion of [ ^8√5 + ^6√2)]^100UNIVERSAL MATHEMATICS & PHYSICS8 views·1 day ago
1:36:32Complex numbers phase 4 basic concepts class 11 & 12 or xi & xii by Md Amirul HaqueUNIVERSAL MATHEMATICS & PHYSICS5 views·1 day ago
5:41Find the value of limx→∞ [√(3x^2 - 1) - √( 2x^2 - 1)]4x +3UNIVERSAL MATHEMATICS & PHYSICS27 views·2 days ago
3:41Find the value of limx→0 [√(1-x^2) - √(1+x^2)]2x^2UNIVERSAL MATHEMATICS & PHYSICS13 views·2 days ago
3:58Find the value of L =limx→∞ ( 1 1 - n^4 +81- n^4 +......+ n^31-n^4 )UNIVERSAL MATHEMATICS & PHYSICS6 views·2 days ago
2:05The sum of all coefficient of all the terms in the expansion of ( 1- 3x + x^2 )^10UNIVERSAL MATHEMATICS & PHYSICS17 views·3 days ago
2:05The minimum value of z - k1 + z + k2 + z - 20 if k1 k2 is 10 & 6UNIVERSAL MATHEMATICS & PHYSICS19 views·3 days ago
1:07:50Complex number phase 2 by md Amirul Haque class 11th & 12th all board basics conceptUNIVERSAL MATHEMATICS & PHYSICS6 views·4 days ago
4:16Find the number of integral terms in the expansion ( 3^12 + 5^18 )^256UNIVERSAL MATHEMATICS & PHYSICS9 views·4 days ago
1:21Sum of all coefficient of all the terms in the expansion of (2x + 3y +4z))^20 isUNIVERSAL MATHEMATICS & PHYSICS11 views·4 days ago
2:19The maximum & minimum value of z if z + 1z = 5 is equal toUNIVERSAL MATHEMATICS & PHYSICS87 views·4 days ago
6:09If the linear density (mass per unite length) of a rode of length 3m is proportional to x where xUNIVERSAL MATHEMATICS & PHYSICS23 views·5 days ago
3:56Find the value of limx→∞ (2x^3- 7x^4+2)5x^4+3x^2+1)UNIVERSAL MATHEMATICS & PHYSICS24 views·5 days ago
1:55In the expansion of ( 2 + x )^50 sum of coefficient of odd power of x isUNIVERSAL MATHEMATICS & PHYSICS15 views·5 days ago
4:48Two bodies of mass 1kg and 8kg have position Vectors î +2ĵ+k̂ and -3î -2ĵ+k̂ respectively theUNIVERSAL MATHEMATICS & PHYSICS16 views·6 days ago
2:12The sum of the coefficient of all the terms in the expansion of ( 1 - 3x + x^2 )^10UNIVERSAL MATHEMATICS & PHYSICS10 views·6 days ago
1:30:58Class 11th & 12 the Complex number basic of iota phase 1 Md Amirul HaqueUNIVERSAL MATHEMATICS & PHYSICS26 views·6 days ago
5:10Find Integral ∫ (sin^2x - 5sinx cosx +4 cos^2x)dxsinx - 4 cosxUNIVERSAL MATHEMATICS & PHYSICS45 views·6 days ago
3:42What is the sum of the coefficient of all the term in the expansion of ( 45x - 49 )^4UNIVERSAL MATHEMATICS & PHYSICS12 views·1 week ago
1:22Find the value of 𝐥𝐢𝐦𝐱→𝟎(cosx - cos3x)(cos2x - cos5x)UNIVERSAL MATHEMATICS & PHYSICS13 views·1 week ago