633 Вправа 633Алгебра 8 клас Бевз 2025 · § 13 · стор. 127

633. Обчисли значення виразу.

а) ${\displaystyle \sqrt{0,01}=}$${\displaystyle 0,1}$, бо ${\displaystyle 0,1^2=}$${\displaystyle 0,01}$;

б) ${\displaystyle \sqrt{0,49}=}$${\displaystyle 0,7}$, бо ${\displaystyle 0,7^2=}$${\displaystyle 0,49}$;

в) ${\displaystyle \sqrt{1,96}=}$${\displaystyle 1,4}$, бо ${\displaystyle 1,4^2=}$${\displaystyle 1,96}$;

г) ${\displaystyle \sqrt{1,69}=}$${\displaystyle 1,3}$, бо ${\displaystyle 1,3^2=}$${\displaystyle 1,69}$;

ґ) ${\displaystyle \sqrt{4,84}=}$${\displaystyle 2,2}$, бо ${\displaystyle 2,2^2=}$${\displaystyle 4,84}$;

д) ${\displaystyle \sqrt{2,25}=}$${\displaystyle 1,5}$, бо ${\displaystyle 1,5^2=}$${\displaystyle 2,25}$;

е) ${\displaystyle \sqrt{0,0004}=}$${\displaystyle 0,02}$, бо ${\displaystyle 0,02^2=}$${\displaystyle 0,0004}$;

є) ${\displaystyle \sqrt{0,0036}=}$${\displaystyle 0,06}$, бо ${\displaystyle 0,06^2=}$${\displaystyle 0,0036}$.