How to calculate the square of negative number

The square of negative number can ignore the negative sign and directly calculate the square of its absolute value

RELATED INFORMATIONS

1. How to calculate the negative square of a constant
2. How to calculate the negative square of a number? No, it's a power. It's a negative number
3. Is the square of a negative number negative or positive without brackets?
4. It is known that: x2 + Y2 + 4x-6y + 13 = 0, where x and y are rational numbers, then YX=______ ．
5. Given that x ^ 2 + y ^ 2 + 4x-6y + 13 = 0, X and y are rational numbers, find the value of x ^ y
6. Write 5 rational numbers (which cannot be repeated), 3 of which are non negative; 3 of which are non positive; 5 of which are all positive
7. Arbitrarily write 5 rational numbers (without repetition), of which 3 are non positive and non negative, and 5 cannot be integers
8. Write five rational numbers (no repetition) and satisfy the following three conditions: 1. Three of them are non negative; 2. Three of them are non positive; 3. Three of them are fractions I can't read it. Who can write it for me
9. Do not calculate the quadratic power of 4 + 4 + the cubic power of 4 + the quartic power of 4 + +A number to the 50th power of 4 Help to solve this problem. In addition, how to square it
10. Given that a B is a rational number, and the square of (a + √ 3) is B, the value of B to the power of a is obtained
11. Is the negative 2 square of a negative number a positive number, such as (- 2) ^ - 2
12. Do negative numbers have square roots? Is an imaginary number the square root of a negative number I remember that negative numbers have no square root What is the imaginary number? If not, why not
13. Why does the value of root 6 have no negative number, only positive number, but the square root of 6 has negative number?
14. Why do negative numbers have no square root?
15. Can't the root of the root be negative and zero?
16. Simple operation of the power of the product of grade seven 1) The fifth power of 2 × the fourth power of 5 2) (- two thirds) to the power of 2005 × 1.5 to the power of 2005 3) 8 to the power of 8 × (- 1 / 4) to the power of 12 4) The fifth power of (- 3) × (- 2 / 3) × the sixth power of (- 5) It's gone Don't give me a short answer - thank you first.
17. The power of 3-trace product (simple operation + process) (1)2^5*5^4 (2)8^8*(-1/4)^12 (3)(-3)^5*(-2/3)^5*(-5)^6 For these three questions, it is necessary to simplify the calculation and complete the process! 2^5x5^4 8^8x(-1/4)^12 (-3)^5x(-2/3)^5x(-5)^6
18. Simple calculation of product's power 1.8^3×（1/4)^4 2.(-1/8)^3×2^9
19. Part eight: the calculation of product's power, 1.[(x-y^3]^4*[-(y-x)^2]^5*(x-y) 2.(-2x^2y)^3-8(x^2)^2*(-x)^2*(-y)^3 The second question is wrong 2.(-2x^2*y)^3-8(x^2)^2*(-x)^2*(-y)^3 One more question 3.(a^m+b^n-2)* (-2a^m-2b^n-2)^2* (3a^m+3b^n-2)^3* (1/2b^n-2+1/2a^m)^4
20. On the calculation of product's power ② （-a^3*b^6）^4+（-a^4*b^8）^3 ③ -（-x^2）^3*（-x^2）^2-x*（-x^3）^3 ④（-2a^2）^3 + （-3a^3）^2 +（-a）^6