3)
Consider the expression shown.
(x−3y5z−4)⋅(x6y−7z−2)
Please choose the values of the exponents of x, y, and z in the simplified expression, respectively.
(1 point)
Responses
−18
negative 18
3
3
−9
negative 9
Question 2
,(1 point)
Responses
−2
negative 2
−35
negative 35
−12
negative 12
Question 3
, and (1 point)
Responses
−2
negative 2
8
8
−6
negative 6
Question 4
4)
Which expression is equivalent to (−4x−3y−5)2
?
Select all that apply.
(2 points)
Responses
16y−10x6
the fraction with numerator 16 y to the negative 10 power and denominator x to the 6th power
−8x−5y7
negative 8 x to the negative 5 power y to the 7th power
16x−6y−10
16 x to the negative 6 power y to the negative 10 power
16y10x10
the fraction with numerator 16 y to the 10th power and denominator x to the 10th power
−8y7x5
The values of the exponents in the simplified expression are:
x: 3
y: -18 (or negative 18)
z: -6 (or negative 6)