Mathematics for IGCSE & O level - Number (Section 2 - No. 9)

Which of these expressions results in a rational number?

π + 5

2√2 x √2

√7

√3 + √2

Тайлбар

2√2 * √2 = 2 * 2 = 4, which is a rational number.

Смхиман (0)

Сурталчилгаа

Javascript-д энэ хуудсыг зохих ёсоор ачаалахыг зөвшөөрнө үү