Представьте одночлен в указанном виде: в виде квадрата одночлена

1) 25x^2 - 5x^2 = (5x)^2

2) 16m^4 n^2 = (4m^2 n)^2

3) 0.09c^6 = (0.3c^3)^2

4) 1.21y^8 = (1.1y^4)^2

5)
$\frac{1}{81}{p}^2{q}^{10}={\left(\frac{1}{9}{p}^1{q}^5\right)}^2$


6) 4k^2n^2 = (2kn)^2

7) 100t^6 = (10t^3)^2

8)
$\frac{4}{25}{x}^{10}{y}^4={\left(\frac{2}{5}{x}^5{y}^2\right)}^2$


9) a^6b^12c^4 = (a^3b^6c^2)^2

10) 0.64x^2y^2c^2 = (0.8xyc)^2

11) 400m^2s^6 = (20ms^3)^2

12)
$\frac{49}{169}{a}^4{k}^2={\left(\frac{7}{13}{a}^{2}k\right)}^2$


13) 0.0016k^2c^8y^2 = (0.04kc^4y)^2

14) 9p^2n = (3p∙n^{1/2})^2

15) 1.44a^4n = (1.2a^2∙n^{1/2})^2