Question

write (1+ 2i) (2+3i) (2+ I) -1

in The form a+ bi, where i = √-1​

Answer 1

Answer:

343

Step-by-step explanation:

${ \times { - + - 1 \geqslant \frac{395515 {2 {10 { \\ \times > \times > \pi log_{ \cos( \infty \c) ) }(?) }^{?} }^{?} \times \frac{?}{?} }^{2} }{?} }^{?} }^{?}$