faithwhite8783p5772d faithwhite8783p5772d
  • 15-08-2018
  • Mathematics
contestada

evaluate the expression X^4 when x=7

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st4rgrl
st4rgrl st4rgrl
  • 15-08-2018

The expression is equal to 2,401.

Substitute 7 for x into the expression.

x⁴

7⁴

7 to the fourth power means that 7 is being multiplied by itself 4 times. Therefore:

7⁴=7×7×7×7

7×7×7×7=2,401

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