MYP Mathematics, Present value

How can we calculate the amount to be deposit into an account to collect $20000 at the end of 6 years if the account is paying 4% per annum compounded every month?

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MYP Mathematics Probability

If
How can we find the

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MYP math Trigonometric equations

MYP Mathematics Pre-diploma – Trigonometry, Trigonometric equations

How can we solve the following trigonometric equation?

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