7 * 7 * 7 * 7 = Zy
What is the value of Z and y?
2 answers
note: that the y is the exponent
7*7 = 7^2
7*7*7 = 7^3
...
so, what do you think?
note: use ^ for exponents when typing online
7*7*7 = 7^3
...
so, what do you think?
note: use ^ for exponents when typing online