Q. 195.0( 1 Vote )

# Fill in the blanks to make the statements true.

3a^{2}b and –7ba^{2} are _____ terms.

Answer :

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Same algebraic factors a^{2}b

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Write the coefficient of x2 in the following:

(i) x^{2} – x + 4

(ii) x^{3} – 2x^{2} + 3x + 1

(iii) 1 + 2x + 3x^{2} + 4x^{3}

(iv) y + y^{2}x + y^{3}x^{2} + y^{4}x^{3}

Find the numerical coefficient of each of the terms:

(i) x^{3}y^{2}z, xy^{2}z^{3}, –3xy^{2}z^{3}, 5x^{3}y^{2}z, –7x^{2}y^{2}z^{2}

(ii) 10xyz, –7xy^{2}z, –9xyz, 2xy^{2}z, 2x^{2}y^{2}z^{2}

State whether the statements given are True or False.

In like terms, the numerical coefficients should also be the same.

NCERT - Exemplar MathematicsState whether the statements given are True or False.

5a and 5b are unlike terms.

NCERT - Exemplar MathematicsState whether the statements given are True or False.

4p is the numerical coefficient of q^{2} in – 4pq^{2}.

State whether the statements given are True or False.

In like terms, variables and their powers are the same.

NCERT - Exemplar MathematicsTranslate each of the following algebraic expressions

NCERT - Exemplar Mathematics