Class 8th , NCERT
4.
(a) Simplify: 3x (4x - 5) + 3 and find its value for (a) x = 3, (ü) x =½.
(b) Simplify: a(a²+a+1) + 5 and find its value for (i) a = 0, (¡¡) a = 1, (iii) a = -1.
give answer step-by-step explanation.
Answers
Answered by
0
Answer:
yes it's correct question but I don't have answer sorry
Answered by
0
Answer:
a = 45
b = 5
Step-by-step explanation:
a solution=
3 * 3 (4 * 3 - 5) + 3
3 *3 * 7 + 3
42 + 3
45.
b solution=
0 (1+-1+1)+5
0 * 1 + 5
0+5
5
BUDDY I AM NOT SURE BUT I TRIED IT SO MARK ME AS BRAINLIEST....
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