Estimate the sum 1.37 + 0.9

1 answer:

8 0

$1.37 + 0.9\\\\\\=\dfrac{137}{100} + \dfrac{9}{10}\\\\\\=\dfrac{137}{100}+\dfrac{90}{100}\\\\\\=\dfrac{137+90}{100}\\\\\\=\dfrac{227}{100}\\\\\\=2.27$

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Derivative of (2x+5)^4(5x+2)^-2

Sveta_85 [38]

Use chain rule

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Step-by-step explanation:

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