Question

14^7×4^7×25^5×81^3÷15^7×12^5×80^3×7^7

Answer 1

Answer:

answer is 1/2

Step-by-step explanation:

14^7=2^7×7^7

4^7=2^7×2^7

25^5=5^5×5^5

81^3=3^3×3^3×3^3×3^3

=2^21×3^12×5^10×7^7

and

15^7=5^7×3^7

12^5=3^5×2^5×2^5

80^3=5^3×2^3×2^3×2^3×2^3=2^22×3^12×5^10×7^7

now we subtract the powers of same variables because here division is being done

=2^21-2^22×3^12-3^12×5^10-5^10×7^7-7^7

=2^-1 ie 1/2

hope it helps