Answer:
Any radical in the form can be written using a fractional exponent in the form . The relationship between and works for rational exponents that have a numerator of 1 as well. For example, the radical can also be written as , since any number remains the same value if it is raised to the first power.
Step-by-step explanation:
Answer:
a) no solution
Step-by-step explanation:
there is no solution because absolute values can never equal a negative
Answer:
es la A
Step-by-step explanation:
la columna es de cero ,es lo mismo
Answer:
-5-2
Step-by-step explanation:
Answer:
45°
Step-by-step explanation:
All angles in a triangle add up to 180°
180 - (90 + 45)
= 180 - 135
= 45
Therefore the missing angle is 45°