Извлеки квадратный корень если основания степеней неотрицательное √a⁴d⁶=√a⁴ ·...

1) $\sqrt{a^4d^6}=a^2d^3$

2) $\sqrt{m^{12}k^8}=m^6k^4$

3) $\sqrt{81y^{14}} = 9y^7$

4) $-\sqrt{1\frac{15}{49}x^{16}} = - \sqrt{\frac{64}{49}x^{16}}=-\frac{8}{7}x^8$

5) $\sqrt{0.01b^{10}} = 0.1b^5$

6) $\sqrt{(-2)^6u^{20}} = (-2)^3u^{10} = -8u^{10}$

7) $\sqrt{(-2)^4b^{12}c^8} = (-2)^2b^6c^4 = 4b^8c^4$

8) $\sqrt{m^{18}v^{20}c^{22}} = m^9v^{10}c^{11}$

9) $\sqrt{0.25m^4d^2} = 0.5m^2d$

10) $-\sqrt{(-1)^6z^{10}b^4} = -(-1)^3z^5b^2 = z^5b^2$

11) $\sqrt{(-4)^40.1^2x^{12}} = (-4)^2*0.1*x^6 = 1.6x^6$

12) $\sqrt{a^4(a^4+2)^2} = a^2(a^2+2)$

13) $\sqrt{(m^2+1)^4(k^2+3)^6} = (m^2+1)^2(k^2+3)^3$