How 9 Cheenta students ranked in top 100 in ISI and CMI Entrances?

# Understand the problem

[/et_pb_text][et_pb_text _builder_version="3.27.4" text_font="Raleway||||||||" background_color="#f4f4f4" custom_margin="10px||10px" custom_padding="10px|20px|10px|20px" box_shadow_style="preset2"]

Arithmetic mean and Geometric mean are useful algebraic tools. They have beautiful geometric interpretation as well. The following video takes a tour into the ideas.

# Tutorial Problems... try these before watching the video.

[/et_pb_text][et_pb_text _builder_version="4.0.7" text_font_size="18px" custom_padding="20px|30px|20px|30px|false|false" hover_enabled="0" border_radii="on|5px|5px|5px|5px" box_shadow_style="preset1"]1. Show algebraically that $\frac{a+b}{2} \geq \sqrt {ab}$ if a, b are non negative real numbers. 2. Can you extend the above result to four number? You may send solutions to support@cheenta.com. Though we usually look into internal students work, we will try to give you some feedback. [/et_pb_text][et_pb_text _builder_version="3.27.4" text_font="Raleway|300|||||||" text_text_color="#ffffff" header_font="Raleway|300|||||||" header_text_color="#e2e2e2" background_color="#0c71c3" custom_margin="48px||48px" custom_padding="20px|20px|20px|20px" border_radii="on|5px|5px|5px|5px" box_shadow_style="preset3"]

# Subscribe to Cheenta's youtube channel

[/et_pb_text][et_pb_code _builder_version="4.0.6"]

# Similar Problems

[/et_pb_text][et_pb_post_slider include_categories="10" image_placement="left" use_text_overlay="on" _builder_version="4.0.6"][/et_pb_post_slider][et_pb_divider _builder_version="3.22.4" background_color="#0c71c3"][/et_pb_divider][/et_pb_column][/et_pb_row][/et_pb_section]

# Knowledge Partner

Cheenta is a knowledge partner of Aditya Birla Education Academy