Answer:
.....................
10)=(-3)^2.x^4×2.y^2(5.x^2y^6)-7^2x^5×2y^4×2
=(9×5)x^8+2y^2+6-49x^10y^8
=45x^8+2y^2+6-49x^10y^8
=45x^10y^8-49x^10y^8
=-4x^10y^8
1) the rule for #1 is is to subtract the small number from the big number so (15-4) (get rid of all the signs when doing this see how i took away the sign from 15) the answer is then 11 but you pit the sign of the bigger number since 15 is the bigger number and it has the negative sign you put the negative sign on 11 so the answer for 1 is -11
2) to solve -3*-5 you have to realize that they are both negative and the rule of multiplying negative integers is that a negative times a negative = a postive (weird but those are the rules) so -3*-5=15
b) five more than m
"m in addition to 5"= m+5
Answer:
1/2
Step-by-step explanation:
Hi Avahosel2020!
To find the value of we need to simplify the equation:
25 = 12.5
To just get , we must divide 25 on both sides:
=
<u>We can move the decimal one spot over and add a 0 to the denominator:</u>
=
=
Simplifying!
= .
Thus, has the value of .
Answer:
Its is just 0
Step-by-step explanation: