<img src="https://tex.z-dn.net/?f=-4%5Csqrt%7B15%7D%2A-3%5Csqrt%7B3%7D" id="TexFormula1" title="-4\sqrt{15}*-3\sqrt{3}" alt="-4\

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Alchen [17]

3 years ago

sqrt{15}*-3\sqrt{3}" align="absmiddle" class="latex-formula">

Mathematics

1 answer:

Bas_tet [7]3 years ago

5 0

Answer:

36√5

Step-by-step explanation:

Here we're multiplying two negative numbers. The product comes out positive:

(-4√15)(-3√3) = 12√45 = 12(√9)(√5) = 12(3)(√5) = 36√5

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