What is the product of 65(cos(14°) + i sin(14°)) and 8(cos(4°) + i sin(4°))? a) 73(cos(18°) + i sin(18°))
b) 73(cos(56°) + i sin(56°))
c) 520(cos(18°) + i sin(18°))
d) 520(cos(56°) + i sin(56°))

Step-by-step explanation:

Complex  Numbers in Polar Form

Let Z1 and Z2 two complex numbers in the form:

The product of Z1*Z2 is given by:

The given complex number has:

Thus:

plants store their excess carbohydrate in the form of starch so that it could be used as energy source later on. the excess carbohydrate is converted into starch in the plastid i.e. chloroplast & this process occurs in the presence of sunlight. it is an insoluble polymer of glucose which gets stored in cell organelles named as amyloplasts. in some plants, starch is also stored in roots and embryos.

10 you would take 50/ .2

step-by-step explanation: