For any two sets \( A \) and \( B \), prove that \[ (A \cup B)-B=A-B \]

Channel:
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=_U5B6FT0WmE



Duration: 2:12
3 views
1


For any two sets \( A \) and \( B \), prove that
\[
(A \cup B)-B=A-B
\]
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2022-11-16The wave speed \( (v) \) in a uniform freely hanging rope varies with the distance \( y \) from ...
2022-11-16The virus responsible for a disease of the human immune system that is characterised cytological...
2022-11-16A string has a mass \( 10 \mathrm{~g} \) and a length \( L=3 \mathrm{~m} \). Its two ends are ti...
2022-11-16निम्नलिखित के मान ज्ञात कीजिए\( \sec 150^{\circ} \)
2022-11-16Write down the conjugate acid and base of : \[ \mathrm{CH}_{3} \mathrm{COOH} \]
2022-11-162 mole of an ideal gas at \( 2 \mathrm{~atm} \) and \( 300 \mathrm{~K} \) is compressed isotherm...
2022-11-16Spindle fibres attach on to (A) kinetochore of the chromosome (B) centromere of the chromosome (...
2022-11-16Figure shows arrangement of three long parallel conducting wires, each carrying equal current co...
2022-11-16A tuning fork of frequency \( 500 \mathrm{~Hz} \) is sounded on a resonance tube. The first and ...
2022-11-16जीवधारियों में गति तथा प्रचलन का क्या महत्त्व है ?
2022-11-16For any two sets \( A \) and \( B \), prove that \[ (A \cup B)-B=A-B \]
2022-11-16W hen \( \mathrm{CO}_{2} \) concentration in blood increases, breathing becomes (A) slow and dee...
2022-11-16For constant volume processes the heat capacity of gas \( A \) is greater than the heat capacity...
2022-11-16A rope of length \( L \) and mass \( M \) hangs freely from the ceiling. If the time taken by a ...
2022-11-16Find \( y_{n} \) in the following case \( \frac{x}{a+b x} \)
2022-11-16Resolve into two or more factors: \[ x^{4}+y^{4}-z^{4}-a^{4}+2 x^{2} y^{2}-2 a^{2} z^{2} \]
2022-11-16A non-uniform wire of length \( L \) and mass \( M \) has a variable linear mass density given b...
2022-11-16Oxidants are substances which: (A) show a decrease in their oxidation number during a change (B)...
2022-11-16A particle of specific charge \( \alpha \) is projected from origin at \( t=0 \) with a veloci...
2022-11-16(2) \( v=v_{0} \) (3) \( P Q=\frac{2 m v_{0} \sin \alpha}{B q} \) (4) The particle remains in fi...
2022-11-16Auniform magnetic field of induction