It is correct only for the first one. The second one should be 3 to the power 2 times 2 times 5.
Both are correct.
90/2 = 45
45
90 ÷ 2 = 45
It is: 2 to the power 4 times 7 to the power 2 = 784
Both are correct.
(2 * 3)^2 *5=180 but 2*(3)^2 *5=90
The question was cut up a bit. Some possibilities: 90 minus 2 [ 90 - 2 = 88 ] 90 plus 2 [ 90 + 2 = 92 ] 90 times 2 [ 90 * 2 = 180 ] 90 divided-by 2 [ 90 / 2 = 45 ] 90 to-the-power-of 2 [ 90^2 = 8,100 ] 90 equals 2 [ No Solution ] Add on to the discussion to edit the question, if it wasn't answered.
45
You can you put 2 into 90 forty-five times.
90/2 = 45
The least common multiple (LCM) of 90 and 120 can be found by determining the prime factorization of each number. The prime factorization of 90 is (2^1 \times 3^2 \times 5^1), and for 120, it is (2^3 \times 3^1 \times 5^1). To find the LCM, take the highest power of each prime: (2^3), (3^2), and (5^1). Thus, the LCM is (2^3 \times 3^2 \times 5^1 = 360).
2 x 90 = an insult to my intelligence
To calculate how many times 2 goes into 180, you would perform the division operation 180 ÷ 2. The result is 90, indicating that 2 goes into 180 90 times. This can be understood by dividing 180 into 2 equal groups, with each group containing 90.
8100
2 to the power of 2 times 2 to the power of -6 is 0.062
45