Упростите плиз 4√0.0081×a^12×b^4×c^20

Question

Упростите плиз 4√0.0081×a^12×b^4×c^20

Answer 1

4*sqrt(0.0081) = 9/25 = 0.36
a^12*b^4*c^20  = a^6*b^2*c^10 = a^3*b*c^5

0.36*a^3*b*c^5