66 tens - 38 tens = Just trying to make sure I’m showing my kids the write way and answer

Mathematics

1 answer:

Leni [432]3 years ago

6 0

Answer:

66 tens - 38 tens= 58 tens

Step-by-step explanation:

You will start off by making the 6 in the ones place a 16 since you can't subtract 6-8 and change the 6 in the tens to a 5 since you borrowed. Hope this helps! :)

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Let f(x) = x2 − 16. Find f−1(x)

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Answer:

$f^{-1}(x)=\pm\sqrt{x+16}$

Step-by-step explanation:

$f(x)=x^2-16$

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Now, you can swap the variables again and write the function.

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