Math, asked by danger3753, 10 months ago

Simplify . 2x(5x-3) +7 , find its value at x = -1 and x = 1/2 .

Answers

Answered by durgabalaji2020

2

Ans). 2x*[(5×-1 -3)]+7

=2x*2 +7

=2*(-1)

=2*2+7

=11

please use the bodmas rule

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