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What is 1 times 1?

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[tex]1\cdot \:1[/tex]

=> rewrite using trig equation

[tex]\left[sin^2\left(x\right)+cos^2\left(x\right)\right]\left[sin^2\left(x\right)+cos^2\left(x\right)\right][/tex]

=> simplify

[tex]\left(\sin \:^2\left(x\right)+\cos \:^2\left(x\right)\right)^2[/tex]

=> rewrite

[tex]\left(\sin ^2\left(x+0\right)+\cos ^2\left(x+0\right)\right)^2[/tex]

=> import java.util.math;

=> apply trig formula

[tex]\sin \:^4\left(x+0\right)+2\sin \:^2\left(x+0\right)\cos \:^2\left(x+0\right)+\cos \:^4\left(x+0\right)[/tex]

=> simplify

[tex]\cos ^4\left(x\right)+2\sin ^2\left(x\right)-\sin ^4\left(x\right)[/tex]

=> apply trig rule

[tex]y=\cos^{2}\left(x\right)+2\sin^{2}\left(x\right)-\sin^{2}\left(x\right)[/tex]

=> plug into a calculator

then the answer is one

math is really easy

math is really easy
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1 Answer

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i times one is one. no difference
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