Math, asked by seetapandit841746, 10 months ago

3 If 2a + 3b = 7 and ab = 2, find 4a2 + 9b2
4 If 3x – 4y = 16 and xy = 4, find the value of 9x2 + 16y2.
5 If x + y = 8 and x - y = 2, find the value of 2x2 + 2y2. please him me I will like and follow you​

Answers

Answered by swatisweety400
2

Answer:

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Answered by pirorgaria2002
0

Answer:

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