How old am I if 250 reduced by 5 times my age is 50?
2 answers:
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A: When you multiply two numbers, their exponents add.
So,
Since 64^1/2 multiplied by itself is 64, then it is the square root of 64.
B: The area is irrational. 7 * √7 is irrational.
So,
Since 64^1/2 multiplied by itself is 64, then it is the square root of 64.
B: The area is irrational. 7 * √7 is irrational.
The solution to the equation is and
Explanation:
Given that the equation is
We need to determine the solution of the equation.
The solution of the equation can be determined using the quadratic formula.
The quadratic formula is given by
Hence, from the equation, we have,
Substituting these values in the quadratic formula, we get,
Simplifying, we get,
Simplifying the terms within the root, we get,
Thus, the roots of the equation are and
Taking out the negative sign, we get,
and
Cancelling the negative sign, we get,
and
Thus, the solutions of the equation are and