Question

(9*10^5)(6*10^?)

Answer 1

Change the order to make it easier \[\Large (9*10^5)(6*10^?) = \] \[\Large (9*6)(10^5*10^?)\]

Answer 2

explain

Answer 3

You can change the order of multiplication. It's called commutative.

Answer 4

a*b*c = c*b*a

or for example, 6*10*9*10 = 6*9*10*10

Answer 5

why the answer will be 5.4*10^-1

Answer 6

was it\[\Large (9*10^5)(6*10^{-7}) =\] since you have a question mark where -7 is...

If so, you need to simplify this
\[\Large (9*6)(10^5*10^{-7})\]

Answer 7

could u simplify the answer plz.

Answer 8

I'm sure you can do some of it yourself... what's 9*6?

for the 10^5*10^-7, you'll have to add the exponents like so: \[\Large (9*6)(10^{5-7})\]

Answer 9

ok,thanx

Answer 10

How did you even know it was -7?

Answer 11

@Jhannybean I worked backwards from the answer he gave.