![If a1,a2,a3 are in gp such that a1 + a2 + a3 =13 and (a1)^2 +(a2)^2 +(a3)^2 = 91 then find a and r - Brainly.in If a1,a2,a3 are in gp such that a1 + a2 + a3 =13 and (a1)^2 +(a2)^2 +(a3)^2 = 91 then find a and r - Brainly.in](https://hi-static.z-dn.net/files/d53/f1a507144759739d151ade09448986b8.jpg)
If a1,a2,a3 are in gp such that a1 + a2 + a3 =13 and (a1)^2 +(a2)^2 +(a3)^2 = 91 then find a and r - Brainly.in
![IF a1,a2,a3........,an are in A.p with d as common difference ,then the sum of series sind(cosec a1.cosec a2+ cosec a2.cosec a3+......+cosec an-1.cosec an)= cot a1-cot an Prove with each step properly written IF a1,a2,a3........,an are in A.p with d as common difference ,then the sum of series sind(cosec a1.cosec a2+ cosec a2.cosec a3+......+cosec an-1.cosec an)= cot a1-cot an Prove with each step properly written](https://images.topperlearning.com/topper/tinymce/integration/showimage.php?formula=f744c13161342c91b48f83a826c733de.png)
IF a1,a2,a3........,an are in A.p with d as common difference ,then the sum of series sind(cosec a1.cosec a2+ cosec a2.cosec a3+......+cosec an-1.cosec an)= cot a1-cot an Prove with each step properly written
If a1,a2,a 3 ,a4 are in arithmetic progression, then 1/roota1 root a2 +1/root a2roota3 +1/roota3roota4 is
![If a1, a2 ,a3 ...an are in AP where ai is greater than 0 for all i ,show that | Sequence and Series - YouTube If a1, a2 ,a3 ...an are in AP where ai is greater than 0 for all i ,show that | Sequence and Series - YouTube](https://i.ytimg.com/vi/Kal7urQ4eXM/hqdefault.jpg)
If a1, a2 ,a3 ...an are in AP where ai is greater than 0 for all i ,show that | Sequence and Series - YouTube
![If {a_1},,{a_2},,{a_3},,...,{a_n} are in A.P. and {a_i} > 0 all i, then show that frac{1}{{{a_1}{a_2}}} + frac{1}{{{a_2}{a_3}}} + ... + frac{1}{{{a_{n - 1}}{a_n}}} = frac{{n - 1}}{{{a_1}{a_n}}}. If {a_1},,{a_2},,{a_3},,...,{a_n} are in A.P. and {a_i} > 0 all i, then show that frac{1}{{{a_1}{a_2}}} + frac{1}{{{a_2}{a_3}}} + ... + frac{1}{{{a_{n - 1}}{a_n}}} = frac{{n - 1}}{{{a_1}{a_n}}}.](https://search-static.byjusweb.com/question-images/toppr_ext/questions/1082484_1091320_ans_4bd4ede96c45494b8b389c3b21559bba.png)
If {a_1},,{a_2},,{a_3},,...,{a_n} are in A.P. and {a_i} > 0 all i, then show that frac{1}{{{a_1}{a_2}}} + frac{1}{{{a_2}{a_3}}} + ... + frac{1}{{{a_{n - 1}}{a_n}}} = frac{{n - 1}}{{{a_1}{a_n}}}.
Let a_(1) a_(2) a_(3) a_(4) and a_(5) be in A.P.with the common difference greater than 2 .If a1+a2+a3+a4+a5=30 and a_(1) ×a_(2) ×a_(3) ×a_(4) ×a_(5) =3840 then a_(1) ×a_(5) is equal to:? -
![If A1, A2, A3 are arguments of the roots of complex equation z3 -@3 =0 where @is a constant complex - Maths - Inverse Trigonometric Functions - 13645351 | Meritnation.com If A1, A2, A3 are arguments of the roots of complex equation z3 -@3 =0 where @is a constant complex - Maths - Inverse Trigonometric Functions - 13645351 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/content_ck_images/ck_5d00b6a47da70.jpg)
If A1, A2, A3 are arguments of the roots of complex equation z3 -@3 =0 where @is a constant complex - Maths - Inverse Trigonometric Functions - 13645351 | Meritnation.com
![a1,a2,a3,......a40 are in AP. If a1+a5+a15+a26+a36+a40=105 then sum of the AP is A.700 B.1400 C.630 D.1200 - u4wmfzkk a1,a2,a3,......a40 are in AP. If a1+a5+a15+a26+a36+a40=105 then sum of the AP is A.700 B.1400 C.630 D.1200 - u4wmfzkk](https://images.topperlearning.com/topper/tinymce/integration/showimage.php?formula=efba9aa1cf3fdd5acc84628ada54e63c.png)
a1,a2,a3,......a40 are in AP. If a1+a5+a15+a26+a36+a40=105 then sum of the AP is A.700 B.1400 C.630 D.1200 - u4wmfzkk
![If a1,a2,a3 a20 are A M s between 13 and 67, then the maximum value of a1,a2 ,a3 - Maths - Matrices - 13352674 | Meritnation.com If a1,a2,a3 a20 are A M s between 13 and 67, then the maximum value of a1,a2 ,a3 - Maths - Matrices - 13352674 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/content_ck_images/ck_8aa04058564e275417cdad48c99b5005.png)
If a1,a2,a3 a20 are A M s between 13 and 67, then the maximum value of a1,a2 ,a3 - Maths - Matrices - 13352674 | Meritnation.com
![if a1,a2,a3..... is an arithmetic progression with common difference 1 and a1+a2+a3.......a98= 137 , then - Brainly.in if a1,a2,a3..... is an arithmetic progression with common difference 1 and a1+a2+a3.......a98= 137 , then - Brainly.in](https://hi-static.z-dn.net/files/de2/7dee517f7b5a72ce9ca60ed2f927815e.jpg)
if a1,a2,a3..... is an arithmetic progression with common difference 1 and a1+a2+a3.......a98= 137 , then - Brainly.in
![If A=diag[A1,A2,A3]then for an integer n greaterthan or equal to 1 show that A^n = diag[A1,A2,A3] - Maths - Mathematical Reasoning - 14119141 | Meritnation.com If A=diag[A1,A2,A3]then for an integer n greaterthan or equal to 1 show that A^n = diag[A1,A2,A3] - Maths - Mathematical Reasoning - 14119141 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/content_ck_images/ck_5df1f4db8fdf0.jpg)
If A=diag[A1,A2,A3]then for an integer n greaterthan or equal to 1 show that A^n = diag[A1,A2,A3] - Maths - Mathematical Reasoning - 14119141 | Meritnation.com
If a1,a2,a3,...... . are in AP such that a1+a7+a16=40, then the sum of the first 15 terms of this AP
![If a1 , a2 , a3 denote the areas of three adjacent faces of a cuboid then its volume ? - Brainly.in If a1 , a2 , a3 denote the areas of three adjacent faces of a cuboid then its volume ? - Brainly.in](https://hi-static.z-dn.net/files/d38/f82367aa47441803ae1673cf60795e4a.jpg)