Using Cramer's rule, solve the systems of linear equations: \[ 2 x-7 y-13=0 \] \[ 5 x+6 y-9=0 \] VIDEO
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(A) \( \mathrm{dc} \)
(B) \( \mathrm{ac} ... 2022-11-19 Using Cramer's rule, solve the
systems of linear equations:
\[
\begin{array}{l}
3 x+a y=4 \\
2 x... 2022-11-19 Assertion (A): \( \mathrm{SnI}_{4} \) is an orange solid.
Reason (R): The colour arises due to c... 2022-11-19 рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд рдореЗрдВ рд╕реЗ рд╡рд╣ рдХреМрди-рд╕реА рдкреНрд░рдХреНрд░рд┐рдпрд╛ рд╣реИ, рдЬреЛ \( \mathrm{C}_{3} \) рдФрд░ \( \mathrm{C}_{4} \) рдкрд╛рджрдкреЛрдВ... 2022-11-19 Using Cramer's rule, solve the systems of linear equations: \[ 2 x-7 y-13=0 \] \[ 5 x+6 y-9=0 \] 2022-11-19 Which of the following statements is incorrect?
(A) Both ac and dc dynamo have a field magnet.
(... 2022-11-19 A motor having an armature of resistance \( 2 \Omega \) is designed to operate at \( 220 \mathrm... 2022-11-19 On a dry road, a car with good tires may be able to brake with a constant deceleration of \( 4.9... 2022-11-19 What will be total flux through the faces of the cube as given in the figure with side of length... 2022-11-19 рдкреНрд░рдХрд╛рд╢-рд╢реНрд╡рд╕рди рдХреЗ рджреМрд░рд╛рди, рдСрдХреНрд╕реАрдЬрди рдЙрдкрднреЛрдЧрдХрд╛рд░реА рдЕрднрд┐рдХреНрд░рд┐рдпрд╛рдПрдБ рдХрд╣рд╛рдБ рд╣реЛрддреА рд╣реИрдВ?
(A) рдХреНрд▓реЛрд░реЛрдкреНрд▓рд╛рд╕реНрдЯреЛрдВ рдХреЗ рд╕реНрдЯреНрд░... 2022-11-19 A body moves on a straight line with a uniform velocity. Its angular momentum
(A) is zero about ... 2022-11-19 рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд рдЕрд╡рдХрд▓ рд╕рдореАрдХрд░рдгреЛрдВ рдХреЛ рд╣рд▓ рдХреАрдЬрд┐рдП- \[ \frac{d y}{d x}=\frac{x^{2}+x y+y^{2}}{x^{2}} \] 2022-11-19 рдСрдХреНрд╕реАрдЬрдирд┐рдХ рдкреНрд░рдХрд╛рд╢-рд╕рдВрд╢реНрд▓реЗрд╖рдг рд╣реЛрддрд╛ рд╣реИ
(A) рдХреНрд░реЛрдореЗрд╢рд┐рдпрдо рдореЗрдВ
(B) рдСрдВрд╕рд┐рд▓реИрдЯреЛрд░рд┐рдпрд╛ рдореЗрдВ
(C) рдХреНрд▓реЛрд░реЛрдмрд┐рдпрдо рдореЗрдВ
(D)... 2022-11-19 рджреНрд╡рд┐рдирд╖реЗрдЪрди рд╕реЗ рдЖрдк рдХреНрдпрд╛ рд╕рдордЭрддреЗ рд╣реИрдВ ? рдЙрд╕рдХрд╛ рдорд╣рддреНрд╡ рд▓рд┐рдЦрд┐рдПред 2022-11-19 рдЖрд╡реГрддреНрддрдмреАрдЬреА рдкреМрдзреЛрдВ рдХреЗ рдмреАрдЬрд╛рдгреНрдб рдХреА рд░рдЪрдирд╛ рдЪрд┐рддреНрд░ рд╕рд╣рд┐рдд рд▓рд┐рдЦрд┐рдПред
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