Question

ayuda urgente si porfis

Answer 1

Respuesta:

Explicación paso a paso:

1)  (1.67 x 10∧-27)- (9.11 x 10∧-31)=

(1.67 x 10∧-27-4)- (9.11 x 10∧-31)

(16700 x 10∧-27-4)- (9.11 x 10∧-31)

(16700 x 10∧-31)- (9.11 x 10∧-31)

(16700 - 9.11 x 10∧-31)

16690.89 x 10∧-31

2)(3 x 10∧8)/1000=

(3 x 10∧5)=1km

45 x 10∧5=15km

4.5 x 10∧6

3) (6.3 x 10∧-5)(5.04 x 10∧1)(7.213 x 10∧-3)/(7.80 x 10∧2)(6.82 x 10∧-1)(1.8x 10∧-2)

229.027176 x 10∧-7/95.7528 x 10∧-1)

2.29027176 x 10∧-5/9.57528 x 10∧0)

2.29027176 x 10∧-5/9.57528 x 10∧0)

0.23918587863 x 10∧-5