◆ Determinants and Matrices ◆
For the given condition as in the attached figure , find the value of a and b.
Attachments:
Yuichiro13:
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They
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The letters 'a' , 'b', 'c' ... they're functions of 'x' ?
The letters 'a' , 'b', 'c' ... they're functions of 'x' ?
c = e^x [ ln ( 1 + x² ) ] - sin x cos x
Oops The one above is 'a' ??
No idea , I never understood
^_^ Just learnt about how things worked
Differentiating within Matrices would be a lot easier !! Try doing that @rstar1
Differentiating within Matrices would be a lot easier !! Try doing that @rstar1
a = 0 and b = -1
Is it right ?
Yups
Answers
Answered by
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Final Answer :
a = 0 b = -1:
For Calculation see pic
Concepts :
1) Differentiation of determinants :
2) Value of Determinant:
Steps :
1) Put x = 0 : to get value of a .
2) Differentiate the original determinant and then put x = 0 to get b = -1.
Hope you understand my answer
a = 0 b = -1:
For Calculation see pic
Concepts :
1) Differentiation of determinants :
2) Value of Determinant:
Steps :
1) Put x = 0 : to get value of a .
2) Differentiate the original determinant and then put x = 0 to get b = -1.
Hope you understand my answer
Attachments:
OWSM
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sis ?
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