Which expressions are equivalent to (x4)−1\left(\sqrt[4]{x}\right)^{-1} (4x )−1left parenthesis, root, start index, 4, end index, right parenthesis, start superscript, minus, 1, end superscript ?

answer: -0.5 would be the most likley outcome

step-by-step explanation:

the answer is a and d

large crystals result from very slow cooling.

evaporation of water: this would produce an evaporite which is a sedimentary rock. like a salt pan in a desert. not possible to have volcanic rocks originate this way.

crystalization in molten earth: slow cooling over time. (hundreds to millions of years)

crystalization at earth's surface: this results in fast cooling. (a few hours to a few months or years)

crystalization from cooling off hot water: that would be a hydrothermal deposit. while associated with volcanics they are not volcanic rocks themselves and usually occur fairly rapidly.