Please could somebody explain to me what equals. I know that when the second power is in brackets the powers multiply, e.g. = but I do not know what to do when the indices are not separated by brackets.
Please could somebody explain to me what equals. I know that when the second power is in brackets the powers multiply, e.g. = but I do not know what to do when the indices are not separated by brackets.
Hi Bruce,
means you find first, then you raise x to that exponent value.