Question

answer if you know don't answer if you don't know this is for class 10th ncert
I don't know who many time i have to ask this but
DONT ANSWER IF U DONT KNOW I WILL REPORT YOU AND GET YOU BANNED​

Answer 1

Answer:

(a) u= -2

(b) t= 4

(c) x= √7

d) x=0

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