Question

Prove that 3log2+2log5-log2=2
.

Answer 1

Answer:

3log2+2log5-log2

=3×0.301+2×0.698-0.301 (since log 2=0.301 and log 5=0.698)

=0.903+1.396-0.301

=1.998

=2 (approx)

Answer 2

Answer:

this is answer right or wonng