Ineed
find (3 × 104) − (5 × 102).
a) 2.905 × 102
b) 2.905 × 104
c) 2.95 × 102
d) 2.95 × 104

-198

Step-by-step explanation:

you will deal with the ones in the bracket first

that is [3×104]=312

[5×102]=510

312-510=-198

according to me there is no answer in your option my answer is negative198

step-by-step explanation:

i found the koficent of the linear function and i foun c acordind to the strict formula y=kx+c and then i took 2 as an x and replacet it on the formula i found and then foun the y