Question

answer this question​

Answer 1

1) a)

2log3 + 3log5 - 5log2

= 1.54600254

1) b)

P(x) = 4x²- 1

4x²-1 = 0

=) (2x)²-(1)² = 0

=) (2x+1)(2x-1) = 0

x = -½ ; x = ½