( yx + 4x - 5 )( y + 1 )
.....................................
3/8 = 0.375
40/0.375 = 106 and 2/3
Answer:
4.9 * 10⁻⁵
Step-by-step explanation:
0.000049 → 4.9
Answer:
3
Step-by-step explanation:
Answer:
True.
Step-by-step explanation:
It is because it is in the form
and this equals
.
Why it is in that form: well comparing
, we have
. Testing, plug in those values:


.
This has the squared form of
.
Test if you like:


Use foil to expand:
First: x(x)=x^2
Outer: x(1)=x
Inner: 1(x)=x
Last: 1(1)=1
---------------Add together

It does indeed equal.