What is the first Dirichlet‚Äö√Ñ√∂‚àö√ë‚àö¬•s condition?$

Multiplication of the signals must be continuous

Over any period, signal x(t) must be integrable

A signal can be integrable except break points

What is the first Dirichlet‚Äö√Ñ√∂‚àö√ë‚àö¬•s

1.	What is the first Dirichlet‚Äö√Ñ√∂‚àö√ë‚àö¬•s condition?$
A.	Over any period, signal x(t) must be integrable
B.	Multiplication of the signals must be continuous
C.	x(t) should be continuous only
D.	A signal can be integrable except break points
Answer» B. Multiplication of the signals must be continuous