the difference between two positive integers is 4 and the sum of their square is 40. find the greater number
Answers
Answered by
1
Answer:
2 and 6
Step-by-step explanation:
because 6 square is 36 and 3 square is four
thus 36 + 4 = 40
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Answered by
3
Answer:
given
1)a-b=4
a=b+4
2)a^2+b^2=40
(b+4)^2+b^2=40
slove for b
b^2+8b+16+b^2-40=0
2(b^2+4b-12)=0
factoring gives
(b-2)(b-6)=0
since the numbersare positive,we have b=2.
Therfore the two numbers are 2 and 6
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