3. If x = 5, find the value of :
9x Power of 2-7 x
Answers
Answered by
0
Answer:
x=5
9x^2-7x
9(25)-7(5)
225-35
190
Answered by
2
Answer:
9x^2-7x
putting x=5
= 9(5)^2-7(5)
= 9×25-7×5
= 225-35
= 190 (Ans)
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