Math, asked by sen68, 1 year ago

given that p=1/4 find the value of 15p2 - 7p3

Answers

Answered by abhishek7408
1
53/64 I think the answer of this question
sen68: yes but explain it step by step
abhishek7408: sorry bro i can't explain because of two time answer
Answered by nikolatesla2
4
p=1/4
15p^2-7p^3
putting value of p=1/4
15×1/4×1/4 -7×1/4×1/4×1/4
15/16 - 7/64
60-7/64
53/64
abhishek7408: by taking LCM
nikolatesla2: this 15/16 + 7/64
nikolatesla2: so lcm = 64
sen68: thank you
abhishek7408: then by solving it
nikolatesla2: ok wlm
nikolatesla2: by solving it 64 divide by 16 and × by 15 = 60
abhishek7408: yes bro
sen68: by lcm its 64 and im asking about 60
nikolatesla2: 64 divide by 16 then 4 is comes and multiplied by 15 = 60
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