Its just like if u have the #, 8×4-3*2+7
step 1 ; u find the grouping symbols PEMDAS ; 8×4 = 32
Rewrite ; 32-3*2+7
go to the next step ; 3 × 2 = 6
Rewrite ; 32-6+7
next ; 32 - 6 = 26
26 + 7 = 33
so 33 is your answer .
Answer:
6.6
Step-by-step explanation:
For this problem, you need to add 5 to the given equation, by replacing "c" with "5"
1.8(5)-2.4
= 6.6
Answer:
7
Step-by-step explanation:
Please find the solution in the image attached below.
Hope this helps!
Answer: g(h(x))=6x +1 and h(g(x)) = 6x+7
Step-by-step explanation: Basically , this is a substitution exercise.
g(h(x)) = g(2x-1) . Now substitute x = 2x-1 in for x in g(x)
hence g(2x-1) = 3(2x-1)+4 = 6x - 3 + 4 = 6x + 1
Similarly : h(g(x)) = h(3x+4) substitute x = 3x+4 in h(x)
hence h(3x+4) = 2(3x + 4 ) - 1 = 6x + 8 - 1 = 6x + 7
Answer option a is the answer
