Sec^2 (pi/2 - x) * [sin^2 (x) - sin^4 (x)]
1 answer:
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3.25 can be re-written as;
=3+0.25
Converting the decimal to a fraction gives;
3+
=Simplify the fraction;
3+
The final answer is;
3
=3+0.25
Converting the decimal to a fraction gives;
3+
=Simplify the fraction;
3+
The final answer is;
3
Answer:
Step-by-step explanation:
