![a ও b দুটি পূর্ণ সংখ্যা হলে a2 + b2 এর সাথে কোন সংখ্যাটি যােগ করলে পূর্ণবর্গ সংখ্যা হবে, a-[a-a-(a- 1]] =?](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgn8fRTO08NIC53q1mbJ0zgpVotBKurtH02wA7ktSvAayG6o41-tIMDIDltZq3ecbSIkJI9ljR2TXKDz65_62txsVTCl0vSiq8YezsiE8r01DYdndTbXer9HSQMI6aMZWGCCgVvIp593eQxHb0o_RrvCp968t8fa4PhCBNRON97O4g_M3FqsKpRm_QpyA/w680-h453-p-k-no-nu/7.JPG)
Encryption is an important building block for a safer internet. Google Trust Services provides Transport Layer Security (TLS) certificates for Google services and users helping to authenticate and encrypt internet traffic. The service is built on Google’s geographically distributed infrastructure and backed by security and compliance audits helping to provide a transparent, trusted, and reliable Certificate Authority.
