Answer:
the answer is B
Step-by-step explanation:
Answer:
23 +15i
Step-by-step explanation:
Multiply the binomials in the usual way, then replace i² by -1 and simplify.
(5 +i)(5 +2i) = (5)(5) +(5)(2i) +(i)(5) +(i)(2i) = 25 +10i +5i +2i²
= 25 +15i +2(-1)
= 23 +15i
Answer:
48 hops/minute
Step-by-step explanation:
12 hops/15 seconds * 60 seconds/1 minute = 720 hops/15 minutes
simplify: 48 hops/minute
Answer:
5x+3x = 8x
7x^2-5x^2 = 2x^2
2xy+4xy = 6xy
8y-3y = 5y
Step-by-step explanation:
brainliest maybe please?
