if 2x−3y=xy=−5 then value of 4x2+9y2 is?
Answers
Answered by
0
Step-by-step explanation:
2x + 3y = 8 and xy = 2 , find the value of 4x^2 + 9y^2
Top answer · 440 votes
Given 2x + 3y = 8 and xy = 2 , formula, (a + b)^2 = a^2 + b^2 + 2ab (2x + 3y)^2 = 4x^2 + 9y^2 + 2(2x)(3y) (2x + 3y)^2 = 4x^2 + 9y^2 + 12xy 8^2 = 4x^2 ...
Answered by
0
Step-by-step explanation:
11.08 inches of precipitation expected.
Step-by-step explanation:
subtract 37.9 by 26.82 since you want to know how much precipitation is left.
Similar questions