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Earn +20 ptsQ: Log base 3 of 81 plus log base 3 of 81?
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What is the perimeter of an isosceles triangle with a base of 29 and a side of 81?
Perimeter = 81+81+29 = 191 units of measurement
What is the verbal expression of 81 2x?
eigthy one plus a number
What is the square root of 81?
The square root of 81 is: ±9 (9 or -9)A square root is a number which, when multiplied by itself, equals the original number. As 9 x 9 = 81 and -9 x -9 = 81, the answer is plus or minus nine.
What is the bottom number in exponential form called?
The number that is being modified (8 in the following model) is referred to as the base number, or simply, base. Base Number----> 81 <------ Exponent
How do you solve z 81 9z - 7?
Without an equality sign and not knowing the plus or minus value of 81 it can't be solved. If you mean: z+81 = 9z-7 Then: z-9z = -7-81 => -8z = -88 By dividing both sides by -8: z = 11
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