Find the value of a if a/21 × a/189 = 1
Answers
Answered by
6
a/21×a/189 = 1
a^2/3969 = 1
a^2 = 3969
a=√3969
a=63
a^2/3969 = 1
a^2 = 3969
a=√3969
a=63
Similar questions