CBSE Class 9 Answered
If x+x/2 =5 then what is x×x +1/x×x ?
Asked by kumarsunil99132 | 02 Mar, 2020, 07:11: AM
Expert Answer
The question should be x + 1/x = 5 then find x2 + 1/x2
Then the answer is
(x + 1/x)2 = 25
x2 + 2 + 1/x2 = 25
x2 + 1/x2 = 23
Answered by Sneha shidid | 02 Mar, 2020, 09:51: AM
Application Videos
-
Algebraic Identities: Quadratic
This video contains a question which is solved using square of binomials -
Factorisation using Square identity
This video explains factorisation using square identity -
Square of trinomials
This video contains a question which is solved using square of trinomials
Concept Videos
-
Algebraic Identities: Quadratic
Understand the Algebraic identities for quadratic Polynomials. Apply the i... -
Algebraic Identities: Quadratic
Understand the Algebraic identities for quadratic Polynomials. Apply the i... -
Algebraic Identities: Quadratic
Understand the Algebraic identities for quadratic Polynomials. Apply the i... -
Factorisation
Factorisation, Factorisation Using Square Identities -
Factorisation
Factorisation, Factorisation Using Square Identities
CBSE 9 - Maths
Asked by sumithra.suresh1 | 18 Jun, 2022, 05:15: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by tabhinav666 | 15 May, 2022, 05:54: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by shreya.khairnar2007 | 02 Apr, 2022, 06:13: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by mohammad.muntazir.the.legend | 07 Mar, 2022, 04:05: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by saakshigoel207 | 04 Jun, 2021, 08:19: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by mohit9949941900 | 28 Feb, 2021, 05:08: PM
ANSWERED BY EXPERT
