Question

Hi please solve the above sum. No spamming. Thank you. Only for Mods.​

Answer 1

Step-by-step explanation:

2^4+3^3+4^2

16+27+16

59

hope this helps you better

Answer 2

Step-by-step explanation:

(-4)5 ÷ (-4)8 = (-4)5-8 [am ÷ an = am-n]

= (-4)-3

= 1/(-4)3 [a-m = 1/ am]

= -1/64

(ii) (1/23)2 = 12/(23)2 [(a/b)m = am/bm]

= 1/ 23*2 [(am)n = am*n]

= 1/26

= 1/64

(iii) (-3)4 * (5/3)4 = (-3)4 * (54/34 ) [(a/b)m = am/bm]

= (3)4 * (54/34 ) [(-a)m = am when m is an even number]

= (3)4-4 * 54

= 54