2
Step-by-step explanation:
log(log 10¹⁰⁰)
= log 100
= log 10²
= 2
<em>Note :</em>
log 10ⁿ = n
Here a=1, b= -5 and c= -3
so the discrim. is b^2 - 4(a)(c), or (-5)^2 - 4(1)(-3) = 25 + 12 = 37.
Because the discrim. is +, you'll have 2 real, unequal roots.