4. Which of these algebraic expressions is equal to 1?
![4 Which Of These Algebraic Expressions Is Equal To 1 class=](https://ph-static.z-dn.net/files/ded/f21e8c680afeadd626bbb8dae19a8222.jpg)
Answer:
A. yata kung a×a = a kung 1 yan ang a edi 1×1=1
Step-by-step explanation:
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