 Lv 2329 points

# Pooja

• ### Sum to 16 terms : [(1³/1)] + [(1³+2³)/(1+3)] + [(1³+2³+3³)/(1+3+5)] + .......... to 16 Terms.?

• ### To prove that -----  x³ + p x + q = 0 if ---?

To prove that ----- x³ + p x + q = 0 if ---

• ### Two trains A and B 100 km part are travelling towards each other with starting speed of 50 km/hr for both. The train A accelerating at 18?

Two trains A and B 100 km part are travelling towards each other with starting speed of 50 km/hr for both. The train A accelerating at 18 km/hr² and B decelerating at 18 km/hr². At what distance from the starting point of A, will they meet?

• ### Two trains A and B 100 km part are travelling towards each other with starting speed of 50 km/hr for both. The train A accelerating at 18 ?

Two trains A and B 100 km part are travelling towards each other with starting speed of 50 km/hr for both. The train A accelerating at 18 km/hr² and B decelerating at 18 km/hr². At what distance from the starting point of A,  will they meet?

• ### In how many ways can the letters of the word MULTIPLE be arranged in the following cases -?

(i)   without changing order of the vowels,

(ii)  keeping position of the vowels fixed

(iii) without changing the relative order of vowels and consonants.

• ### In how many ways can the letters of the word MULTIPLE be arranged in the following cases -?

(i)   without changing order of the vowels,

(ii)  keeping position of the vowels fixed

(iii) without changing the relative order of vowels and consonants.

• ### Among the complex numbers z which satisfy the conditions |z-25i| ≤ 15, find the number having the least +ve argument.?

• ### Hard complex number problem :?

• ### Evaluate the following .?

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