the sum of two numbers is 8 and their squares are34 .taking one number as x form an equation in x and find the numbers .the numbers arw
Answers
Answered by
1
Step-by-step explanation:
this is correct answer according to my knowledge
Attachments:
Answered by
1
Answer:
x=5,y=3
Step-by-step explanation:
x+y=8
x=8-y ( equation 1)
x square +ysquare=34(equation 2)
substitute equ 1 in 2
8-y whole square+y^2=34
8^2+y^2-2(8)(y)+y^2=34
64+2y^2-16y=34
2(y^2-8y+32)=34
y^2-8y+32=17
we get y=3
substituting y value in 1
we get x=5
so the numbers are 5,3
Similar questions