(a) 3x(4x-5)+3 (i) x=3 रखने पर
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Answered by
4
if x = 3,
= 3(3)(4(3)-5)+3
= 9 (12-5) + 3
= 9(7)+3 = 63+3 = 66 answer...
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Answered by
0
Answer:
= 3x ( 4x - 5 ) + 3
= 3 × 3 ( 4 × 3 - 5 ) + 3
= 9 ( 12 - 5 ) + 3
= 9 × 7 + 3
= 63 + 3
= 66 Ans
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