Question

Step by step pls someone solve this

Answer 1

Answer:

Answer is 523

Step-by-step explanation:

Hope you will understand

Answer 2

Step-by-step explanation:

(2^-1+3^0+5^1+7^2+9^3)÷(2/3)^-1

= (1/2 + 1 + 5 +49 +729) ÷ 3/2

= (784+1/2) ×2/3

= 1569/2 × 2/3

= 1569/3

= 523