Question

7.7^(4x + 3) = 10.2

Answer 1

i love your log questions

Answer 2

lol y?

Answer 3

helps me revise for my exam lol

Answer 4

@hi nyan
We have
\[\huge 7.7^{(4x+3)}=10.2\]
Apply log to both sides what do you get
?

Answer 5

cool so we re helping eachother

Answer 6

I'll give you a hint
\[\large \log a^x=x\log a\]

Answer 7

4x+3=log10.2/log7.7

Answer 8

get 3 to the other side... :P

Answer 9

^after you perform the exponent rule

Answer 10

-0.065

Answer 11

?

Answer 12

no

Answer 13

do it again

Answer 14

-0.465 sorry dyslexia

Answer 15

\[\LARGE \frac{\log(a)}{\log(b)}=\log_b(a)\]

Answer 16

yes that's right nyan

Answer 17

lol dyslexia XD

Answer 18

dyslexiz for the win!

Answer 19

one medal for you nyan :D

Answer 20

yay