How do you simplify #sqrt18 * sqrt126#?

Answer 1

#sqrt(18)*sqrt(126)= color(blue)(18sqrt(7))#

#sqrt(color(red)18)*sqrt(color(green)(126))#
#color(white)("XXX")=sqrt(color(red)(3xx3xx2)xxcolor(green)(3xx3xx2xx7))#
#color(white)("XXX")=3xx3xx2sqrt(7)#
#color(white)("XXX")=18sqrt(7)#
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Answer 2

To simplify ( \sqrt{18} \times \sqrt{126} ), you can multiply the numbers under the square roots together and then simplify the resulting expression. ( \sqrt{18} ) simplifies to ( 3\sqrt{2} ) and ( \sqrt{126} ) simplifies to ( 3\sqrt{14} ). So, when multiplied together, ( 3\sqrt{2} \times 3\sqrt{14} ) equals ( 9\sqrt{28} ).

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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