Science, asked by krishnajgole, 1 month ago

पूर्व परीक्षा 2020-21 vidhyan

Answers

Answered by ayushmahakul

0

Answer:

kahena kya chahate ho

Explanation:

t

2

−15:

t

2

−15=0

(t+

15

)(t−

15

)=0

(t+

15

) or (t−

15

)=0

t=−

15

or t=

5

.

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