Give answer for 14th, 15th, 17th and 18th question alone Please give me answer fast guys - Maths - Exponents and Powers

Question

Give answer for 14th, 15th, 17th and 18th question alone Please
give me answer fast guys

Chat_4 · Accepted Answer

Dear Student
<img alt="" src=
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Dear Student,
For remaining queries kindly repost them in separate thread

Regards

Give answer for 14th, 15th, 17th and 18th question alone. Please give me answer fast guys.