Answer:
solution 1: 3
solution 2: 9
Step-by-step explanation:
1) solution 1 + solution 2 = 12;
2) solution 1 * solution 2 = 27;
3) only 3 and 9 meet these two requirements.
note. this equation can be resolved using another way.
Answer:
7^4
7 to the fourth power
7 ·7·7·7
Step-by-step explanation:
Because 7 to the fourth power is 7^4 and that equals 7·7·7·7
Answer:
the first one
Step-by-step explanation:
the others don't make any sense and also the first one's the only one that's in inequality form.
Olate the variable by dividing each side by factors that don't contain the variable.
t
=
√
−
y
22
t
=
-
y
22
t
=
−
√
−
y
22