A
aa777lh340
Guest
Ok so the original problem is x ^ 2 + x ^ 2 = 13 ^ 2
i know to make it 2x ^ 2 = 13 ^ 2
but now what do i do? I kno 13 ^ 2 will equal 169, but i dont know what to do with the 2x ^ 2
i know to make it 2x ^ 2 = 13 ^ 2
but now what do i do? I kno 13 ^ 2 will equal 169, but i dont know what to do with the 2x ^ 2