Solution
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Solution
Solution steps
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Use the Angle Sum identity:
Popular Examples
expand (3x-4y+4=0,)(9x-12y-4=0)expand expand sqrt(2)(sqrt(3)+sqrt(5))expand expand 4(1/2 x+(sqrt(3))/2 y)expand expand log_{10}(sqrt(x\sqrt{y\sqrt{z)}})expand expand (x^2+y^2+z^2)^4expand
Frequently Asked Questions (FAQ)
What is expand sin(a)(1-cos(b))+sin(b)(1-cos(a)) ?
The solution to expand sin(a)(1-cos(b))+sin(b)(1-cos(a)) is sin(a)+sin(b)-sin(a+b)