Write the following numbers in standard form (as an ordinary number), a) 4.001 x 109
b) 6.591 x 10-7
c) 3.8 x 102
d. -7.9901 x 10-3

the nearest power is 1.651.

means 7482 to the 1.651th power is almost equal to 2489287

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

c

step-by-step explanation: