English, asked by 1980gurjantsingh, 7 months ago

hii guys
please help me fast
1st question correct answer is 2 please help me fast
and solve the 2nd question also

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Answered by bodhrajthakur8276

1

Explanation:

3^x+2 - 3^2 = 72

3^2 ( 3^x - 1 ) = 72

3^x - 1 = 8

3^x = 3^2

x = 2

( the next question I will sent u later okk )

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