tolong dijawab dengan caranya hanya nomor 26

26
.

(8⁸⁰² - 8⁸⁰⁰ + 126) / (8⁸⁰⁰ + 2) =
= { 8⁸⁰⁰ (8² -1) + 126} / (8⁸⁰⁰ + 2)
= {8⁸⁰⁰ (64 -1) + 126 } / (8⁸⁰⁰ + 2)
= {8⁸⁰⁰ (63) + 126 } / (8⁸⁰⁰ +2)
= 63 ( 8⁸⁰⁰ + 2) / (8⁸⁰⁰  + 2)
jika 8⁸⁰⁰ +2 = a
= 63 (a) / (a)
= 63

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