Math, asked by lovelysambi, 5 months ago

If a+b=20 and ab-5. then the value of 4ab is​

Answers

Answered by motiyanisanjana
0

Answer:

Answer is -20

Step-by-step explanation:

=4ab

=4*-5

(ab=-5)

= -20

Answered by siddhi4732
20

I am unable to understand that what is after ab - or there should be=

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