Question

prove that 2 power 30 + 2 ki power 29 + 2 ki power 28 upon 2 power 31 + 2 ki power 30 minus to the power 29 is equal to 7 upon 10

Answer 1

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Answer 2

Answer:

2^30+2^29+2^2

8 / 2^31+2^30-2^29

=2^28(2^2+2^1+1) / 2^28(2^3+2^2-2^1)

=4+2+1 / 8+4-2

=7/10

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