Question

ayudame es urgente si saben no reonda ​

Answer 1

Explicación paso a paso:

(-4x10^7) x (3x 10^-9) = −1.2E8 = - 120,000,000

(12x10^10) x (-3x 10^-5) = 360,000

(-4x10^7)= −4.E7 = -40, 000,000

(3x 10^-9) = 3.E−9 = 3

-40, 000,000 x 3 = −1.2E8 = - 120,000,000

(12x10^10)= 1.2E11 = 12,000,000,000

(-3x 10^-5) =−0.00003

12,000,000,000 x −0.00003 = 360,000