Q.2A Solve the following system of equations by matrix method: x+y-z=32x+3y+z=103x-y-7z=1

Q.2A Solve the following system of equations by matrix method: $x + y - z = 3 2 x + 3 y + z = 10 3 x - y - 7 z = 1$

$f (x) = \{\begin{matrix} \frac{\sin (a + 1) x + \sin x}{x}, f o r x < 0 \\ x, f o r x = 0 \\ \frac{\sqrt{x + b x^{2}} - \sqrt{x}}{b x^{\frac{3}{2}}}, f o r x > 0 \end{matrix}$

Put the parts in order to form a sentence. When you think your answer is correct, click on "Check" to check your answer. If you get stuck, click on "Hint" to find out the next correct part.

Q.2A Solve the following system of equations by matrix method: x+y-z=32x+3y+z=103x-y-7z=1

f(x)=sina+1x+sinxx, for x<0x, for x=0x+bx2-xbx32, for x>0

Q.2A Solve the following system of equations by matrix method: $x + y - z = 3 2 x + 3 y + z = 10 3 x - y - 7 z = 1$

$f (x) = \{\begin{matrix} \frac{\sin (a + 1) x + \sin x}{x}, f o r x < 0 \\ x, f o r x = 0 \\ \frac{\sqrt{x + b x^{2}} - \sqrt{x}}{b x^{\frac{3}{2}}}, f o r x > 0 \end{matrix}$