Mathematics Answer, Explanation and Revision Hints
\(\sin^4 x-\cos^4 x\) का सरल मान क्या है? / What is the simplified value of \(\sin^4 x-\cos^4 x\)?
Correct Answer: C. \(\sin^2 x-\cos^2 x\). Explanation: इसे (\(\sin^2 x-\cos^2 x\)\(\sin^2 x+\cos^2 x\)) लिखें। दूसरा गुणनखंड (1) है। / Write it as (\(\sin^2 x-\cos^2 x\)\(\sin^2 x+\cos^2 x\)). The second factor is (1).
Which concept should I revise for this Mathematics MCQ?
Write it as (\(\sin^2 x-\cos^2 x\)\(\sin^2 x+\cos^2 x\)). The second factor is (1).
What exam hint can help solve this Mathematics question?
इसे (\(\sin^2 x-\cos^2 x\)\(\sin^2 x+\cos^2 x\)) लिखें। दूसरा गुणनखंड (1) है।
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