Xcosec²30⁰sec²45⁰÷8cos²45⁰sin²60⁰=tan²60⁰-tan²30⁰ then x is
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Xcosec²30⁰sec²45⁰÷8cos²45⁰sin²60⁰=tan²60⁰-tan²30⁰ then x
Step-by-step explanation:
E(X) = µ, then E(X-µ)
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