Question

solve the problem,
Questions no. 7
I will mark u brainlest

Answer 1

Answer:

(x+1) = 1806

a quadratic equation

x^2 + x - 1806 = 0

factors to

(x+43)(x-42) = 0

positive solution

x = 42 & 43 are the page

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Answer 2

Let the two pages be x and x+1
ATQ :-
x+x+1=85
2x=84
$\boxed{x = 42}$
PAGES ARE 42&43

IF SUM IS NOT GIVEN AND PRODUCT IS GIVEN :-
x(x+1)=1806
x^2+x -1806=0

By spilliting the middle terms

x^2 +43x-42x-1806 =0
x(x+43)-42(x+43) =0
(x+43)(x-42)=0
x=42

So the pages are 42 ans 43


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