Exercise 9.3 Q4 class 8 | Ch 9 Algebraic expressions and Identities | NCERT maths 8 | Ex 9.3 Q4 |

Описание к видео Exercise 9.3 Q4 class 8 | Ch 9 Algebraic expressions and Identities | NCERT maths 8 | Ex 9.3 Q4 |

Exercise 9.3 Q4 class 8 | Ch 9 Algebraic expressions and Identities | NCERT maths 8 | Ex 9.3 Q4 class 8 |
In this video I taught question 4 exercise 9.3 class 8 ncert maths.
Q4. . (a) Simplify 3x (4x – 5) + 3 and find its values for (i) x = 3 (ii) x = 1/2
(b) Simplify a (a²
a + 1) + 5 and find its value for (i) a = 0, (ii) a = 1
(iii) a = – 1.



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