Math, asked by nc7105199, 8 months ago

when x = 3 , a = 1 , b = 2 (i) 2 ( x² - 3x ) -5 ( 7×-4 )

Answers

Answered by shivamkumar573366

0

Answer:

1234567890987654321

Answered by utpalraj10

1

Answer:

= 2(3²-3×3)-35+20

= 2(9-9)-15

= 18-18-15

= 0-15

= -15 ANSWER.

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