Question

Can you solve this? 5-4=23 8-1=63 6-16=32 9-9=78 3-9=6 3-81=?

Answer 1

3-81=0
let the equation be like = x-y=z
so here we have to take out square of x 1st of all means x^2
now take out the square root of y
then after all we can take out the answer of this equation that is = 9-9=0
hope it helps

Answer 2

Answer:

all the first digits are square roots and

all the second digits are squares,

just solve 3-81 like this

(3)^2-√81

=9-9

=0

Hope, it will help you