The missing base of 81= ^2
2 answers:
Answer:
the correct answer is 9²
Answer:
9
Step-by-step explanation:
It is stating that 81 is equal to x², in which the variable x stands for a number.
Note the equal sign, what you do to one side, you do to the other. Isolate the variable, x, by rooting both sides:
√x² = √81
x = √81 = √(9 * 9) = 9
9 is your missing base.
~
You might be interested in
Answer:
is the required answer.
Step-by-step explanation:
Best Regards!
Answer:
yeah its A
Step-by-step explanation:
I would take away the 8's, and that would leave x standing, so X could either be -72 or less than -72,
Answer:
35x+72y
Step-by-step explanation:
Answer:
Slope: - 2
y-intercept: (0,3)
Step-by-step explanation:
