Question

(1^0+2^0+3^1+4-1)x (2^-1)^2​

Answer 1

Answer:

(1⁰+2⁰+3¹+4-1) X (2-¹)²

(1+1+3+3) X (2-²)

(8) X (1/2²)

8 X (1/4)

8/4

Answer 2

Answer:

21/16

Step-by-step explanation:

(1^0+2^0+3^1+4^-1)*(2^-1)^2

(1+1+3+1/4)*(1/2)^2

(5+1/4)*1/4

20+1/4 * 1/4

21/4*1/4

21/16

I think you have mistaken in writing 4^-1 as 4-1