zahidchef00 zahidchef00

12-12-2021
Mathematics

contestada

plzzz what is the difference between the 15th square number and the 7th square number

Respuesta :

lynnkc2000 lynnkc2000

12-12-2021

Answer:

176

Step-by-step explanation:

15² - 7² = (15+7)*(15-7) = 22*8 = 176

check: 225 - 49 = 176

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