ayannemoore357 ayannemoore357

12-11-2020
Mathematics

contestada

if there is no number in front of a letter, it is really number 1

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plbegor plbegor

12-11-2020

Answer: Yes, if there is no number in front of a variable(or letter, as you said), it is actually 1.

a = 1a

x^2 = 1x^2

2m + n = 0 means 2m + 1n = 0

Step-by-step explanation:

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