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माना P={theta:sintheta-costheta=sqrt(2)c...

माना `P={theta:sintheta-costheta=sqrt(2)cos theta}` और `Q={theta:sin theta+cos theta=sqrt(2) sin theta}` दो समुच्य है तो :
(i) `PsubQ` और `Q-P!=phi` (ii) `Q cancel(sub)P` (iii) `PcancelsubQ` (iv) `P=Q`

A

`PsubQ` और `Q-P!=phi`

B

`Q cancel(sub)P`

C

`PcancelsubQ`

D

`P=Q`

लिखित उत्तर

Verified by Experts

The correct Answer is:
D
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