Question

tính nhanh:

(59-5³⁰)-(59+3³-5³⁰)

Answer 1

\(\left(59-5^{30}\right)-\left(59+3^3-5^{30}\right)\)

\(=59-5^{30}-59-3^3+5^{30}\)

\(=3^3\)

\(=27\)

Answer 2

(59-5³⁰)-(59+3³-5³⁰)

= 59 - 5 ³⁰ - 59 - 3³+5³⁰

= (59-59) + ( 5³⁰- 5³⁰⁾ - 3³

= 0 + 0 -27

= -27