Answer:
10 a. 2.82842712474619
10 b. -11.31370849898476
11 a. x=2
11 b. x=1
Step-by-step explanation:
A 11 2x2 is 4-1=3. B 4x4=16
20 -4 { 20÷ 7 ( 7 - 3 )}
20 -4 { 20 ÷ 7 * 4 }
20 - 4 { 2.85 * 4 }
16 * 11.42
182.85
What are the questions?
Hey.
I hope that you're familiar with P.E.M.D.A.S :)
applying PEMDAS :
2 + 6 × 5 ÷ 8
2 + 30 ÷ 8
32 ÷ 8 = 4
Hence, The required answer is 4
Thanks.
