Math, asked by nayakhemant76, 5 months ago

(9c+ 8c + 9) (2c + 8d+5)

Answers

Answered by payal198shubhi

ANSWER:

18c² + 119c + 72d + 45

EXPLANATION:

QUES

(9c + 8c + 9) (2c + 8d + 5)

9c (2c + 8d + 5)

= 18c² + 72cd + 45 c

8c (2c + 8d + 5)

= 16c + 64cd + 40c

9 (2c + 8d + 5)

= 18c + 72d + 45

(9c + 8c + 9) (2c + 8d + 5)

= 18c² + 72cd + 45 c + 16c + 64cd + 40c + 18c + 72d + 45

= 18c² + 119c + 72d + 45

HOPE IT HELPS YOU

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(9c+ 8c + 9) (2c + 8d+5)​

Answers

ANSWER:

18c² + 119c + 72d + 45

EXPLANATION:

QUES

(9c + 8c + 9) (2c + 8d + 5)

(9c + 8c + 9) (2c + 8d + 5)

= 18c² + 72cd + 45 c + 16c + 64cd + 40c + 18c + 72d + 45

= 18c² + 119c + 72d + 45

HOPE IT HELPS YOU

(9c+ 8c + 9) (2c + 8d+5)