Question

ayuden me a contestar la estas ecuaciones

Answer 1

a) x² = 36
x = ±√​36
x = ±6

b) a² = 12
a = ±√​12
a = ±2√​3

c) x² - 8 = 28
x² = 28 + 8
x² = 36
x = ±√​36
x = ±6

d) n² = 144
n = ±√​144
n = ±12

e) - 6m² = -50
m² = -50 / -6
m² = 50/6
m² = 25/3
m = ±√​25/3
m = ±√​25/√​3
m = ±5/√​3

f) m² + 7 = 88
m² = 88 - 7
m² = 81
m = ±√​81
m = ±9

h) 8b² - 7 = 193
8b² = 193 + 7
8b² = 200
b² = 200/8
b² = 25
b = ±√​25
b = ±5

Suerte y éxitos!