All Questions Topic List
Algebra Questions
Previous in All Question Next in All Question
Previous in Algebra Next in Algebra
Question Number 100703 by bramlex last updated on 28/Jun/20
Commented by bramlex last updated on 28/Jun/20
(1)2y2=100−40a+4a2(2)16=12y2⇒y2=32(1)∧(2)⇒4a2−40a+100=644a2−40a+36=0;a2−10a+9=0(a−1)(a−9)=0→{a=1a=9(rejected)bluearea=(a2)2=2a2=2ratiobluearea=2%
Commented by bemath last updated on 28/Jun/20
thankyousir
Terms of Service
Privacy Policy
Contact: info@tinkutara.com