This is the distributive property:
<em>ab</em> + <em>ac</em> = <em>a</em> (<em>b</em> + <em>c</em>)
In this case, you have
<em>a</em> - <em>a</em> (1.2⁴)
and <em>a</em> is a common factor to both <em>a</em> and <em>a</em> (1.2)⁴, so you can pull it out as
<em>a</em> (1 - 1.2⁴)
Answer:
5.5:1
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
cuz it has a variable by it
Answer:
2 sin (2A) cos (2A)^4 + 2cos (2A)
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sin (2A)
Step-by-step explanation:
Use the chain rule.
Let u = 25sin²(x), such that dy/dx = dy/du · du/dx

