log
4
(8.2
x
)
is gelijk aan
A. 16x
B. 2x
C. 2x + 6
D. 64x
E.
( x + 3)
[ 6-4315 - op net sinds 27.10.14-()-27.10.2023 ]
Translation in E N G L I S H
IN CONSTRUCTION
A.
B.
C.
D.
E.
Oplossing - Solution
log
4
(8.2
x
) = log
2
(8.2
x
) / log
2
4 = (log
2
8 + log
2
2
x
) / 2 =
(3 + x)
( x + 3)( x + 3) (3 + x)