Solve (p+q)*2^{p+q-1} - p*2^{p-1} - q*2^p + q

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Type your math problem... (p+q)*2^{p+q-1} - p*2^{p-1} - q*2^p + q

Question

Simplify the expression

p \times 2^{p + q - 1} + q \times 2^{p + q - 1} - p \times 2^{p - 1} - q \times 2^{p} + q

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