Question

Please help! I will post a screen shot of the problem...

Answer 1

@ganeshie8

Answer 2

@DDCamp

Answer 3

@welshfella

Answer 4

6.5*4 = ?

Answer 5

1785?

Answer 6

how?

Answer 7

6.5 times 4

Answer 8

Oh. 26.

Answer 9

right,
\(\large 10^{-7}\times 10^{-4} = ?\)

Answer 10

Um...hm..

Answer 11

the bases are equal, so simply add the exponents

Answer 12

10 to the power of -11

Answer 13

Correct. \(\large 10^{-7}\times 10^{-4} = 10^{-7+-4}=10^{-11}\)

Answer 14

therefore the given expression equals

\(\large 26\times 10^{-11} = 2.6\times 10^{-10}\)

Answer 15

Thank you! :D

Answer 16

yw:)