Answer:
y=-11
Step-by-step explanation:
7x7x7x7 written in exponential form would be 7^4 or 7 to the fourth power.
hope this helps .
80 x 3/10 = 240/10 = 24 times
1)a^7/a^4
=a^[7-4]
=a³
2) r²s⁴t/r²st³
=s⁴-¹.t¹-³
=s³.t-²
=s³/t²
3)3x^6/18x
=x^5/6
The greatest common factor is 6
36: 1, 2, 3, 4, 6, 9, 12, 18, 36
42: 1, 2, 3, 6, 7, 14, 21, 42
Hope this helps : )
