Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 10 Answered

 
Plz explain it and solve it .
Asked by Shivendra | 26 Nov, 2017, 09:57: AM
answered-by-expert Expert Answer
begin mathsize 16px style Let space straight a space be space the space first space term space and space straight d space be space the space common space difference space of space the space given space straight A. straight P.
Now comma
left parenthesis straight m space times space straight m to the power of th space term right parenthesis equals left parenthesis straight n space times space straight n to the power of th space term right parenthesis
rightwards double arrow ma subscript straight m equals na subscript straight n
rightwards double arrow straight m left square bracket straight a plus left parenthesis straight m minus 1 right parenthesis straight d right square bracket equals straight n left square bracket straight a plus left parenthesis straight n minus 1 right parenthesis straight d right square bracket
rightwards double arrow straight m left square bracket straight a plus left parenthesis straight m minus 1 right parenthesis straight d right square bracket minus straight n left square bracket straight a plus left parenthesis straight n minus 1 right parenthesis straight d right square bracket equals 0
rightwards double arrow straight a left parenthesis straight m minus straight n right parenthesis plus left square bracket straight m left parenthesis straight m minus 1 right parenthesis minus straight n left parenthesis straight n minus 1 right parenthesis right square bracket straight d equals 0
rightwards double arrow straight a left parenthesis straight m minus straight n right parenthesis plus left square bracket left parenthesis straight m squared minus straight n squared right parenthesis minus left parenthesis straight m minus straight n right parenthesis right square bracket straight d equals 0
rightwards double arrow straight a left parenthesis straight m minus straight n right parenthesis plus left parenthesis straight m minus straight n right parenthesis left parenthesis straight m plus straight n minus 1 right parenthesis straight d equals 0
rightwards double arrow left parenthesis straight m minus straight n right parenthesis left square bracket straight a plus left parenthesis straight m plus straight n minus 1 right parenthesis straight d right square bracket equals 0
rightwards double arrow straight a plus left parenthesis straight m plus straight n minus 1 right parenthesis straight d equals 0
rightwards double arrow straight a subscript straight m plus straight n end subscript equals 0 end style
Answered by Rashmi Khot | 26 Nov, 2017, 08:02: PM
CBSE 10 - Maths
Asked by durgauikey7000 | 08 Dec, 2023, 08:16: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by prassanna.j | 13 Nov, 2023, 11:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by latayadav23 | 17 Oct, 2023, 08:25: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by paresh0311 | 21 Mar, 2023, 04:58: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by vaishaliboriwarruturushi | 16 Dec, 2022, 07:13: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by jaiprakashprasadr | 19 Jul, 2022, 09:22: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by harinimathi815 | 21 Feb, 2022, 08:14: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by monalipradhan909 | 21 Mar, 2021, 07:10: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by Shirlythomas1332 | 20 Mar, 2021, 10:11: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×