Question

1/9! +1/(3!× 7! )+1/(5!×5! )+1/(7!×3!) +1/9!=?

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Answer 1

Answer:

your answer is 0.00013595

Step-by-step explanation:

1÷9!+1(3!×7!)+1/(5!×5!)+1/(7!×3!)+1/9!

(1÷9×8×7×6×5×4×3×2×1)+(1/3×2×1×7×6×5×4×3×2×1)+(1/5×4×3×2×1×5×4×3×2×1)+1/(7×6×5×4×3×2×1×3×2×1)+(1/9×8×7×6×5×4×3×2×1)

(1/362880)+(1/30240)+(1/14400)+(1/30240)+(1/362880)

(.000000275)+(.0000330)+(.0000694)+(.0000330)+(.000000275)

=0.00013595

Hope it will be help you