Math, asked by REYA7221, 5 months ago

Simplify and express the result in power notation with positive exponent: 2^7 + 2^-9 + 2^6 .

Answers

Answered by Anonymous

1

Answer:

=128+(-512)+64

=128-512+64

=128+64-512

=192-512

=(-320) Answer

Step-by-step explanation:

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