Math Queston #5

Algebra Level 2

Let ! ! denote the binary operator such that A ! B = A + B A − 1. A \, ! \, B =A + \dfrac BA - 1. Compute 10 ! 11. 10 \, ! \, 11.

10.1 1.01 1.1 11.1

Venjuku March 5 2000 by Venjuku March 5 2000 , 21, Indonesia

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1 solution

Saya Suka
Mar 26, 2021

Answer
= 10!11
= 10 + 11/10 - 1
= 10 + 1.1 - 1
= 10.1

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