1️⃣⁴=1️⃣

#exponentiation #1 to the power of 4 #one to the fourth #identity element #superscript four

❓⁰➡️1️⃣

#power of zero #exponentiation #x to the power of 0 #equals one #identity element #zero exponent

🔢✖️❓=1️⃣

#identity element #reciprocal property #mathematical inverse