Question

4) The
What is
A The value
of log10 (V3 -√5 + √3+√5)​

Answer 1

Step-by-step explanation:

log 10(√3-√5)(√3+√5)

log10(√3)²-(√5)²

log10(3-5)

log10(-2)

1(-2). log 10=1

then the value is -2