Math, asked by duttaanamika319, 19 days ago

Find x if (25^x) (16^x+10)=6400​

Answers

Answered by XxLUCYxX
0

( {25}^{x}) \:  ( {16}^{x}  + 10) \:  =  \: 6400 \\  \\ 25x \times 16x + 25x \times 100 = 6400 \\  \\

400x + 2500x = 6400 \\  \\ 2900x = 6400 \\  \\ x =  \frac{64  \cancel0  \cancel0}{29  \cancel0  \cancel0} \\  \\ x = 2.206

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