Question

Q8a)i-Write down the degree of polynomial: xy - yz + 2x
ii-Write down the number of terms in: 6 + xy.
ii)-Write down the coefficient of p in -px.
08b) Find the ratio of 7.80 to 65 paise in simplest form.
Q8c) Find the H.C.F of 147, 210 and 294​

Answer 1

Answer:

8a)

1. xy - yz + 2x =the degree is 2
2. term is 6
3. Coefficient of p in -px= -x

8b)

Rs 7.80 =7.80*100=780

• =780:65=780/65
• 12/1
• =12:1 ans

8c)

147=3*49

210=2*3*5*7

294 =2*3*49

so,3 is common in all

HCF=3