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Evaluate the expression for h=9h = 9.\newline2h=2h = _____

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Full solution

Q. Evaluate the expression for h=9h = 9.\newline2h=2h = _____
  1. Given value of hh: We are given that h=9h = 9. Our task is to evaluate the expression 2h2h with this value of hh.\newlineFirst, we substitute 99 for hh in the expression 2h2h.\newline2h=2×92h = 2 \times 9
  2. Substitute value in expression: Now we need to multiply 22 by 99 to simplify the expression.\newline2×9=182 \times 9 = 18\newlineThis gives us the value of the expression 2h2h when hh is 99.

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