Question

9×10+2×10в минус первой степени +3×10 в минус второй степени

Answer 1

Вот так ответ в фотках

Answer 2

To simplify the expression, we first need to convert the numbers written in scientific notation to regular numbers:

9×10 + 2×10^(-1) + 3×10^(-2)

= 9×10 + 0.2 + 0.03 (since 10^(-1) = 1/10 and 10^(-2) = 1/100)

= 90.23

Therefore, 9×10 + 2×10^(-1) + 3×10^(-2) equals 90.23.