3 years ago

Which is a perfect square ?

2 answers:

Natasha2012 [34]3 years ago

7 0

Very simply, the answer is 6². This is the correct answer because 6² has a square root that comes out to a whole number - 6.

If you need more help, comment below and I'd be happy to assist.

barxatty [35]3 years ago

3 0

Answer:

6^2 Is perfect square which is 36.

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For each of the functions below, indicate whether the function is onto, one-to-one, neither orboth. If the function is not onto

Karo-lina-s [1.5K]

Answer:

$f_{1} :Z \rightarrow Z$ is one to one mapping, it is not onto mapping

Step-by-step explanation:

$f_{1} :Z \rightarrow Z\\ f_{1} (x) = x^{3}$

f₁(x) is one to one mapping

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f₁(x) is not onto mapping

Example: If f₁(x) = 7,

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x₁ is not an element of Z

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Answer:

solution

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Now,ab=(1_9k)(j+k)

=1((j+k)-9k(j+k)

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=k_9k^2+j_9jk

=k((1_9k)+j(1_9k)

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