(8+10 points) suppose in → z and wr →w. prove the following (a) zn+wn z+w (b) z wn → zw. (hint: try to imitate the proof of the case of functions that was proved in class.) (10 points) find the modulus and all arguments of -v3+i

Find the product of (4x + 3y)(4x − 3y). 16x2 − 24xy + 9y2 16x2 − 9y2 16x2 + 24xy + 9y2 16x2 + 9y2

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

I'm confused on this could anyone me and show me what i need to do to solve it.