// Start of question: MultipleChoiceQ
x6/x(-11) {
=x17
~x5
~x(-17)
}
// Start of question: MultipleChoiceQ
(5xy0)/(12x5 y(-8) ) {
~5/(12?y8 x?4 )
=(5y8)/(12x4 )
~5/12 ?y8 x?4
}
// Start of question: MultipleChoiceQ
(5x3)(x(1/2)) {
~5x(2/3)
~15x(3/2)
=5x(3/2)
}
// Start of question: MultipleChoiceQ
4x10)/(6x(-5) ) {
=1/2 x15
~2x15
~1/2 x5
}
// Start of question: MultipleChoiceQ
a√(5&x 3) {
~x1.5
=x(3/5)
~indeterminado
}
// Start of question: MultipleChoiceQ
a√1024 {
~ 2
~ 14
= 4
}
// Start of question: MultipleChoiceQ
3x/a√x {
=3x(1/2)
~3x
~3x((-11)/2))
}
// Start of question: MultipleChoiceQ
a√(3&a√(4&xy)) {
~a√(7&xy)
=a√(12&xy)
~?(x4 y4 )
}
// Start of question: MultipleChoiceQ
a(1/3) (a + a(2/5)) {
~a(11/15)
~a(1/3) + a(2/15)
=a(4/3) + a(11/15)
}
// Start of question: MultipleChoiceQ
a√(xy3 )/a√(x(-2) y(-3) ) {
=y3 a√(x3 )
~a√(x3 y0 )
~a√(x3 )/y(-3)
}