If 343 is represented as 'a' raised to the power of 3, then the value of 'a' is:
If a + 2b is equal to 5 then show that a raise to power 3 + 8b to the power 3 + 30ab is equal to 125
Find the value of the following
5 raised to the power 2x+3= 1
Fill in the blanks with proper answers:
(1) When a negative number is raised to an even power, the sign of the number is ……. .
(2) When a positive number is raised to an odd power, the sign of the number is …….. .
(3) When a negative number is raised to an odd power, then the sign of the number is ……. .
(4) (−4)2 = ……
(5) (−3)3 = ……