Answer
$-13$
Work Step by Step
We can use our answer from part A along with the given information to find the overall lateral magnification, $M$. First we consider equation 34-11
$M=m_1*m_2$
We note that $m=-i/p$, to obtain:
$M=(-i_1/p_1)*(-i_2/p_2)$
$M=(-(60cm)/15cm)*(-(-23cm)/7cm)$
$M=-13$
