Question

Efetue:

a) (3 x 10⁵) (3 x 10⁶)
​

Answer 1

a)

$(3 \times {10}^{5} ) \times (3 \times {10}^{6} )$

$(3 \times 3) \times ( {10}^{5} \times {10}^{6} )$

$9 \times {10}^{5 + 6}$

$9 \times {10}^{11}$

Answer 2

Olá

(3×10⁵)(3×10⁶)

(3×10⁵)= 300000

3×10⁵

3×100000

300000

(3×10⁶)

3×10⁶

3×100000

3×000000

___________

3000000

+300000

----------------

3300000

Espero ter ajudado