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Home / Doubts and Solutions/MAHARASHTRA OLD/Class 9/Mathematics

Could you please solve this sum:
Rahul's monthly salary is Rs 2 p to the power of 2 space end exponent plus p minus 3 His annual expenditure is Rs begin mathsize 12px style 14 p squared plus 6 p minus 10 end style Find his annual savings.

Asked by Bhawna 13th March 2015, 6:39 PM
Answered by Expert
Answer:

M o n t h l y space S a l a r y space equals space 2 p squared plus p minus 3 A n n u a l space S a l a r y equals 24 p squared plus 12 p minus 36 A n n u a l space e x p e n d i t u r e equals 14 p squared plus 6 p minus 10 A n n u a l space S a v i n g s equals A n n u a l space S a l a r y minus A n n u a l space e x p e n d i t u r e equals 24 p squared plus 12 p minus 36 minus 14 p squared minus 6 p plus 10 equals 10 p squared plus 6 p minus 26 A n n u a l space S a v i n g s space o f space R a h u l equals 10 p squared plus 6 p minus 26

Answered by Expert 13th March 2015, 6:49 PM
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