Question

1/49 a^2+0,2ab^3+0,49b^6 Решите плиииз

Answer 1

$\frac{1}{49} {a}^{2} + 0.2a {b}^{3} + 0.49 {b}^{6} = {( \frac{1}{7}a + 0.7 {b}^{3} ) }^{2}$