Math, asked by sudha4ram, 9 months ago

if a ∆ b = 3a-b/2 then. a) find 3∆-5. b) find -2∆4. c) find 'a' if a ∆2=4

Answers

Answered by savitavish1826

0

Answer:

a=6

Step-by-step explanation:

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