Math, asked by mayekarneerupa, 23 days ago

4a(5a-3)+7 me and find its value for 1/2

Answers

Answered by vaishubh1707

0

Answer:

6

Step-by-step explanation:

=4a(5a-3)+7

=4(1/2)[5(1/2)-3]+7

= 2[(5-6)/2]+7

= -1+7

= 6

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