Verified answer

log3 2 = 0.6310

and log3 7 = 1.7712

now, log3 4

=log3 2^2

=2.log3 2

=2 x 0.6310

=1.262 <==ANSWER

log[3]4 = log[3]2² = 2 log[3] 2 = 2 * 0.6310 = 1.2620

let log be log to base 3:-

log 4 = x

log 2² = x

2 log 2 = x

2 (0.631) = x

x = 1.262

Hi,

log[3]4 =

log[3] 2² =

2 log[3] 2 =

2(.6310) =

1.262 <==ANSWER

I hope that helps!! :-)

2^2=4

log 2^2=log 4

log 4=2log 2

2*0.6310=1.262

log_3 (4)=1.262