\( g(x)=\left\{\begin{array}{cc}a x+5 & \text { if }-5<x<-2 \\ b x^{2}-2 & \text { if } x=-2 \\ x^{2}-5 & \text { if } x>-2\end{array}\right. \)

Find the value of \( x \) \( 3 x-2 y=19 \) \( 4 x-8 y=4 \)

पुढ़ील कृती पूर्ण करून एकसामयिक समीकरणे सोडवा : कृती : \[ \begin{aligned} 5 x+3 y & =9 \\ 2 x-3 y & =12 \\ & =\square \end{aligned} \] \[ \therefore x= \] \( \square \) \( x=3 \) समीकरण (I) मध्ये ठेवू. \( \square \) \[ +3 y=9 \] \[ \therefore 3 y= \] \( \square \) \[ \therefore y= \] \( \square \)

Find the value of \( x \) \( \begin{array}{l}3 x-2 y=19 \\ 4 x-8 y=4\end{array} \)

Find the value of \( x \) \( 3 x-2 y=19 \) \( 4 x-8 y=4 \)

12. Find the values of \( p \) and \( q \) if both \( (x-1) \) and \( (x+2) \) are factors of the cubic \( x^{3}+p x^{3}+q x+4 \).