Math, asked by royvinod1979, 1 month ago

4. If 4a2 + b2 = 40 and ab = 6, find the value of 2a + b.

Answers

Answered by kaushiktannu14

0

Answer:

Step-by-step explanation:

(2a+b)square =4a square+b square+4ab
put value,ab=6
(2a+b)square=40+4*6
=64
2a+b=+8 or -8 (take sq. root)

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