Request a call back

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

CBSE Class 9 Answered

Factorise
Asked by | 13 Jun, 2008, 12:51: PM
answered-by-expert Expert Answer

a2 + 1/a2 + 2 = 0

a4 + 1 + 2a2 = 0

a4 + 2a2 + 1 = 0

let a2 = y

then the equation will be :

y2 + 2y + 1 = 0

y2 + y + y + 1 = 0

y (y+1) +1 (y+1) = 0

(y+1)(y+1) = 0

(a2 +1)(a2 +1) = 0

Answered by | 13 Jun, 2008, 05:25: PM
CBSE 9 - Maths
Asked by dhokwaltushar | 25 Mar, 2024, 04:26: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by durgavenkatlakshmi1 | 20 Mar, 2024, 03:56: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by ammudeep0123 | 20 Mar, 2024, 07:13: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by narendrapatidar39877 | 09 Mar, 2024, 11:01: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by raushanyda | 08 Mar, 2024, 12:15: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by utkarshrajan70 | 07 Mar, 2024, 12:47: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by vachishtakawade | 01 Mar, 2024, 07:08: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by shokeenvanshika294 | 27 Feb, 2024, 05:01: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by khshivam2006 | 26 Feb, 2024, 04:14: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×