toadytica305
exact simplified value means?



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Bitmaximus
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in what context

toadytica305
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If f(x) = x + √(9x^2), find the exact simplified value of f(1)
is the answer 1.82843 or 1 + 2 square(2)

Bitmaximus
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with the square roots

Bitmaximus
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because if you write the decimals this is never the "exact value" of the answer as square roots are irational numbers

toadytica305
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thank you!