Examlex
Find the exact value of the expression. Do not use a calculator.
-If , find the exact value of .
Global Warming
The long-term rise in Earth's average temperature, primarily due to human activities, such as burning fossil fuels.
Scientific Evidence
Data and information obtained through the scientific method, used to support or refute theories, hypotheses, and claims in various fields.
Causes
Factors or events that bring about an effect or a change, grounding the reasoning in various contexts such as scientific, social, or economic.
Consequences
The results or outcomes that naturally follow from specific actions or decisions.
Q69: <span class="ql-formula" data-value="\sin ^ { 2 }
Q98: <span class="ql-formula" data-value="f ( x ) =
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Q166: <span class="ql-formula" data-value="\sin \left( x + \frac
Q219: <span class="ql-formula" data-value="\log 1000"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>log</mi><mo></mo><mn>1000</mn></mrow><annotation
Q233: <span class="ql-formula" data-value="y=2 \cos 3 \pi x"><span
Q251: <span class="ql-formula" data-value="y=-\tan \left(x+\frac{\pi}{2}\right)"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>y</mi><mo>=</mo><mo>−</mo><mi>tan</mi><mo></mo><mrow><mo
Q256: <span class="ql-formula" data-value="\log _ { b }
Q256: A child throws a ball with
Q325: <span class="ql-formula" data-value="\mathrm { r } =