HELP PLEASE I ONLY GOT TODAY I NEED HELP ON 41,42,43, and 44 PLEASE HELP ME I NEED THIS TO GET MY GRADE UP

41 )  b²/b^8=b^-6 ( when divide subtract exponents)

42 ) x.x².x^6=x^9   ( when multiply add exponents)

43) y^25/y^19 = y^6

44 )  when you divide numbers you make it smaller, so subtract the exponent will make the value of the base smaller.

yo

step-by-step explanation:

yo

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.