filmov
tv
If` a, b` and `c` are positive real numbers then ` a/b+b/c+c/a `is greater than or equal to
Показать описание
Doubtnut
Рекомендации по теме
0:03:25
If AA + BB + CC = ABC, What Are A, B and C?
0:01:46
Direct Proof: If a|b and b|c, then a|c
0:03:57
If a/b=c/d then a/b=(a+c)/(b+d) mathematical proof
0:03:50
If (a+b):(b+c):(c+a) = 6:7:8 and a+b+c = 14 then the value of c is
0:03:51
If a+b+c=5 and ab+bc+ca=10, then prove that a^3+b^3+c^3-3abc=-25. | 9 | POLYNOMIALS | MATHS | NC...
0:03:27
If a:(b+c) =1:3 and c:(a + b) =5:7 then find (b: a+c)
0:00:40
if a + b + c = 6 and (a² + b² + c² )= 14 then (a b + BC + CA) =
0:04:29
If A, B and C are interior angles of a triangle. Show that sin(B+C)/2 = cos A/2
0:05:02
If a,b,c are in AP. Show thata(b+c)/bc, b(c+a)/ca, c(a+b)/ab are in AP | Arithmetic Progression
0:02:38
Find a, b and c if it is given that the numbers a,7,b,23,c are in A.P...|| RD Class 10 ||
0:05:25
If(a + b) : (b-c) : (c + a) = 6 : 7 : 8 and a+b+c=14,then find a : b : c
0:05:14
if (a+b) : (b+c) : (c+a)=7:6:5 and a+b+c=27 then find the value of 1/a : 1/b : 1/c
0:02:26
if a + b + C + D = 1 then the maximum value of (1 + a)(1+ b)(1+c)(1+d) is
0:05:50
if `a+b+c=6` and `1/a+1/b+1/c=3/2` then find `a/b+a/c+b/a+b/c+c/a+c/b`
0:01:29
If 𝐚, 𝐛 and 𝐜 are unit vectors such that 𝐚 + 𝐛 + 𝐜 = 0, then the value of 𝐚∙𝐛 + 𝐛∙𝐜 + 𝐜∙𝐚 is...
0:04:06
If A:B = 5:6 and B:C = 4:7, find A:B:C
0:02:04
If a : (b+c) = 1 : 3 and c : (a+ b) =5:7, then b : (a+c) is equal to
0:05:26
If (b+c-a)/a, (c+a-b)/b, (a+b-c)/c are in AP Prove that 1/a, 1/b, 1/c are AP |Arithmetic Progression
0:06:09
If a, b and c be three distinct real numbers in G. P. and a+b+c=xb, then x cannot be : (1) 4 (2) ...
0:03:33
7. If a,b,c rational and a + b + c=0, show roots of (b+c–a)x² + (c+a–b)x +(a+b+c) = 0 are rational....
0:05:04
If a(1/b + 1/c), b(1/c + 1/a), c(1/a + 1/b) are in AP, prove that a,b,c are in AP | Sequence |Series
0:04:49
If (a+b+c) =4√3 and a²+b²+c²=16 then find a:b:c | Basics of Maths | Ratio
0:04:05
if `a+1/b = b + 1/c = c+1/a` (where `a!= b!=c)` then abc is equal to ?
0:04:29
If `(a+b)/(b+c) = (c +d)/(d + a)` , that prove that ` c = a ' or, ' a + b + c + d = 0`.