Question

Use euler's formula to write the expression in the form a+b, 2¹-i

Answer 1

The expression 2^1-i can be written as cos(ln(2)) + i sin(ln(2)).

Step-by-step explanation:

Euler's formula is given by eid = cos(p) + i sin(p). In this case, we have the expression 21-i. To write it in the form a+b, we can use Euler's formula:

21-i = ei ln(2) = cos(ln(2)) + i sin(ln(2))

So, the expression 21-i can be written as cos(ln(2)) + i sin(ln(2)).