যদি ( overrightarrow C = overrightarrow A times vec B ) এবং ( overrightarrow D = vec B times overrightarrow A ) হয়, তবে ( overrightarrow C . overrightarrow D ) কত?
যদি ( overrightarrow C = overrightarrow A times vec B ) এবং ( overrightarrow D = vec B times overrightarrow A ) হয়, তবে ( overrightarrow C . overrightarrow D ) কত? | Suva Ai