The number of like terms in
abc, -abc, -bca, acb, bac, 12cab is
(a) 6
(b) 4
(c) 3
(d) 2.
Answer
Question 26.
The number of like terms in
14a²bc, – 23bca², 25 ba²c, – 12cba² is
(a) 4
(b) 3
(c) 2
(d) 6.
Answer
Question 27.
The coefficient of x²y in 7pqrx² is
(a) 7pqr
(b) pqr
(c) -7pqr
(d) 7
Answer
Question 28.
The coefficient of xy in xy is
(a) 1
(b) -1
(c) 2
(d) 3.
Answer
guys plz ans yaa
Answers
Answered by
13
Answer:
1.) (a) 6
2.) ( a) 4
3.) (a) 7pqr
4.) (a) 1
I hope it will help you
Answered by
2
Given: 14a²bc,xy,x²y,pqrx²,-12cba²
To find: coefficient,number of like terms
Solution:
we know that like terms are those terms which have same variables part or may be numeral part.
number of like terms in abc, -abc,-bca,acb,bac,12cab is:
= 6
number if like terms in 14a²bc, – 23bca², 25 ba²c, – 12cba² is:
=4
Coefficient of x² in 7pqrx²
= 7pqr
Coefficient of xy in xy xy is
=1
Answer: 25..option A is correct
26. option A is correct
27. option A is correct
28. option A is correct
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