Question

answer this pls urgent pls

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Answer 1

Answer:

45

Step-by-step explanation:

We need to calculate the value of m.

So,

$\sqrt{729}m - 45^2 = -\sqrt{324}m \\=> \sqrt{729}m = 45^2 -\sqrt{324}m \\=> \sqrt{27^2}m + \sqrt{18^2}= 45^2\\=> 27m + 18m = 2025\\=> 45m = 2025\\=> m = \frac{2025}{45} \\=> m = \frac{45^2}{45} \\=> m = 45$