Question

please guys today is my exam I need your help all my brothers and sisters please help me..... Solve this question with full explanation.....​

Answer 1

Answer:

x = 25

Step-by-step explanation:

√[(1 + x)/ 144)] = 13 / 12

squaring on both sides ,

{√[ (1 + x) / 144 ] }^2 = (13 / 12)^2

(1 + x )/ 144 = (13^2) / (12^2)

144/144 + x/144 = 169 / 144

(144 + x )/ 144 = 169 / 144

(144 + x - 169) / 144 = 0

(x - 25) / 144 = 0

x - 25 = 0

THEREFORE x = 25 !

Answer 2

Answer:

please mark brainliest