Aswer the Q.9 in the in the pattern of class 8 syllabus step by step..
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a. let the 1st no. be x. then the other no. will be - x+1
we know tht the square of 15 is 225.
it is given that the sum of the consecutive numbers is the square of 15
tht means:
x+ (x+1) = 225
=2x+1 =225
= 2x = 225-1
= x = 224/2
= x = 112
the 2 no.s are : 112 and 112 +1 = 113
b. like the same method :
square of 31 = 961
x+(x+1)= 961
2x+1= 961
2x=961-1
x=960/2
x=480
so the 2 no.s are : 480 nd 480+1= 481
we know tht the square of 15 is 225.
it is given that the sum of the consecutive numbers is the square of 15
tht means:
x+ (x+1) = 225
=2x+1 =225
= 2x = 225-1
= x = 224/2
= x = 112
the 2 no.s are : 112 and 112 +1 = 113
b. like the same method :
square of 31 = 961
x+(x+1)= 961
2x+1= 961
2x=961-1
x=960/2
x=480
so the 2 no.s are : 480 nd 480+1= 481
queen1234:
plz mark as brainliest
there is no option to mark brainliest
i can’t see any option why there is this problem
thank you in which class you are in?
8th
Ohhhh!!! I am also in class 8
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