What is the answer for 23 whole square?
Whole square of a number.
To find the whole square of any number, multiply that number two times.
∴(23)2=23×23⇒=2×3×2×3⇒=2×2×3×3⇒=4×3⇒=12
Hence, the whole square of 23 is equal to 12.
1) factorise the following -
i) 7 (2x -y) whole square -25( x - 2 y) + 12
ii) 7 (2x -y) whole square -25 (2x - y ) +12
2) if a=2+root 3 +root 5 and b =3 + root 3 -root 5 , find (a-2) whole square + (b - 3) whole square .