The square of the greater of two consecutive even no.s exceeds the square of the smaller by 36. find the no.s
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Given :
2 Consecutive even square numbers.
Difference = 36.
According to the question :
Let the numbers be n , n + 2 ( even )
Their squares will be = n^2 , ( n + 2 )^2
Equation :
☞ ( n + 2 )^2 = n^2 + 36
☞ n^2 + 4n + 4 = n^2 + 36 ( cancel n^2 and n^2 )
☞ 4n + 4 = 36
☞ 4n = 36 - 4
☞ 4n = 32
☞ n = 32 / 4
☞ n = 8.
so, Another number = ( n + 2 )
☞ ( 8 + 2 )
☞ 10.
Therefore, the consecutive
even numbers are 8 and
10.
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